Doeppers, D. F. (1972). The development of Philippine cities before 1900. Association for Asian Studies.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDoeppers, Daniel F. The Development of Philippine Cities Before 1900. [S.l.]: Association for Asian Studies, 1972.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDoeppers, Daniel F. The Development of Philippine Cities Before 1900. Association for Asian Studies, 1972.
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