Malcolm, G. A. (1919). Philippine civics: A textbook for the schools of the Philippines. D. Appleton and Co.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMalcolm, George A. Philippine Civics: A Textbook for the Schools of the Philippines. New York: D. Appleton and Co, 1919.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMalcolm, George A. Philippine Civics: A Textbook for the Schools of the Philippines. D. Appleton and Co, 1919.
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