Ortigas, I. L. (1978). Society and culture in the rural Philippines. Alemar-Phoenix Pub. House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOrtigas, Irene L. Society and Culture in the Rural Philippines. Quezon City: Alemar-Phoenix Pub. House, 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रOrtigas, Irene L. Society and Culture in the Rural Philippines. Alemar-Phoenix Pub. House, 1978.
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