Constantino, R. (1978). The Philippines: The continuing past. The Foundation for Nationalist Study.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रConstantino, Renato. The Philippines: The Continuing Past. Quezon City: The Foundation for Nationalist Study, 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रConstantino, Renato. The Philippines: The Continuing Past. The Foundation for Nationalist Study, 1978.
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