(1953). Short history of industry and trade of the Philippines from pre-Spanish times to the end of the Roxas administration. Manila: American Chamber of Commerce of the Philippines.
Trích dẫn kiểu ChicagoShort History of Industry and Trade of the Philippines From Pre-Spanish Times to the End of the Roxas Administration. Manila: American Chamber of Commerce of the Philippines, 1953.
Trích dẫn MLAShort History of Industry and Trade of the Philippines From Pre-Spanish Times to the End of the Roxas Administration. Manila: American Chamber of Commerce of the Philippines, 1953.
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