1. Foreign trade reports during the Spanish period (comp. by Philippine Islands, Intendencia General de Hacienda)
Balanza general del comercio de las Islas Filipinas, 1851-1855, Manila.
Cuadro general del comercio exterior de Filipinas con la metropoli, potencias extrageras de Europa, America, Africa, Asia y colonias de la Oceania, 1856, Manila.
Balanza mercantil de las Islas Filipinas, 1857-1865, Manila.
Estadistica mercantil del comercio exterior de las Islas Filipinas, 1866-1867, 1873-1880, Manila.
Estadistica general del comercio exterior de las Islas Filipinas, 1881-1894, Manila.
2. Foreign trade reports during the American period
Hitchcock, Frank, 1898. Trade of the Philippine Islands, Washington, DC: Government Printing Office.
Philippine Islands, Bureau of Commerce and Industry, 1921. Statistical Bulletin No.3 : Philippine Islands 1920, Manila: Bureau of Printing [referred as Statistical Bulletin 1920].
Philippine Islands, Bureau of Customs, 1908-1935. Annual Report of the Insular Collector of Customs, 1907-1934, Manila: Bureau of Printing (for the years 1901/02 - 1905/06, compiled in United States, War Department, Bureau of Insular Affairs, Annual Report of the Philippine Commission, 1902-1906)[referred as Report of the Bureau of Customs, 1907-1934].
Philippine Commonwealth, Bureau of Customs, 1936-1941, Annual Report of the Insular Collector of Customs, 1935-1940, Manila: Bureau of Printing [referred as Report of the Bureau of Customs, 1935-1940].
Philippine Islands, Bureau of Internal Revenue, 1909. Imports, Exports, and Production in the Philippine Islands: 1901 to 1908. Washington, DC : Government Printing Office [referred as Import, Export: 1901 to 1908].
United States, Bureau of the Census, 1905. Census of the Philippine Islands Taken under the Direction of the Philippine Commission in the Year 1903, Vol. ‡W, Washington, DC: Government Printing Office [referred as Census: 1903].
United States, Department of Commerce and Labor, Bureau of Statistics, 1907. The Commercial Philippines in 1906, Washington, DC: Government Printing Office.
United States, War Department, Bureau of Insular Affairs, 1904."Historical Review of Philippine Commerce. Analysis of Trade under Spanish and American Occupation."Monthly Summary of Commerce of the Philippine Islands, Series 1904-1905, No.6 [referred as"Historical Review:1904"].
Hooley, Richard. 1996."A Century of Philippine Foreign Trade : A Quantitative Analysis."In Choice, Growth and Development: Essays in Honor of Jose Encarnacion, E. de Dios and R. Fabella eds., Quezon City: University of the Philippine Press.
Latham, A. J. H., 1994."The Dynamics of Intra-Asian Trade, 1868-1913: The Great Entrepot of Singapore and Hongkong."In Japanese Industrialization and the Asian Economy, A. J. H. Latham and Heita Kawakatsu eds., London and New York: Routledge.
Legarda, Benito F., Jr., 1955."Foreign Trade, Economic Change and Entrepreneurship in the Nineteenth-Century Philippines." Ph.D. dissertation, Harvard University.
Nagano, Yoshiko, 1996."Resource Guide: The Foreign Trade of the Philippines in the Latter Half of the 19th Century." Newsletter of the Asian Historical Statistics Project, No. 3 (Hitotsubashi University Institute of Economic Research).
Tavera, T.H. Pardo de, 1903."Biblioteca Filipina."In Bibliography of the Philippine Islands, Library of Congress and Bureau of Insular Affairs, War Department, eds., Washington, DC: Government Printing Office.
Sugihara, Kaoru, 1996. The Formation and Structure of the Intra-Asian Trade(in Japanese), Tokyo: Mineruva Shobo.