Manuel, F. V. (1979). The establishment and organization of population education collection for the U.P. College of Education Library [microform]. Photoduplication Service. University of the Philippines Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रManuel, Fides Velez. The Establishment and Organization of Population Education Collection for the U.P. College of Education Library [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1979.
एमएलए (9वां संस्करण) प्रशस्ति पत्रManuel, Fides Velez. The Establishment and Organization of Population Education Collection for the U.P. College of Education Library [microform]. Photoduplication Service. University of the Philippines Library, 1979.
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