Jenista, F. L. (1978). The white apos: Ifugao and American perceptions of colonial rule. University Microfilms International.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJenista, Frank L. The White Apos: Ifugao and American Perceptions of Colonial Rule. Ann Arbor, Mi: University Microfilms International, 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रJenista, Frank L. The White Apos: Ifugao and American Perceptions of Colonial Rule. University Microfilms International, 1978.
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