跳轉 ^ Guerrero, Jean. A Prince of the Coffee Bean Honduras Becomes Central America's Top Producer, Helping to Fuel Its Economy. The Wall Street Journal. July 29, 2011 [16 November 2011].
跳轉 ^ United States, Bureau of Foreign Commerce. United States consular reports: Reports from the consuls of the United States on the commerce, manufactures, etc., of their consular districts Public domain. G.P.O. 1894: 402– [15 November 2011].
跳轉 ^ Pan American Union. Coffee: extensive information and statistics Public domain. Govt. Print. Off. 1902: 21– [16 November 2011].
