Agustin, L. M. (1979). Abstracts of Philippine researches in guidance: 1971-1976. University of the Philippines Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAgustin, Leila Mendoza. Abstracts of Philippine Researches in Guidance: 1971-1976. Quezon City: University of the Philippines Library, 1979.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAgustin, Leila Mendoza. Abstracts of Philippine Researches in Guidance: 1971-1976. University of the Philippines Library, 1979.
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