National Conference on Children and Youth, 1st, Quezon City, 1972, & Interdepartmental Committee on Children and Youth. (1974). Conference papers [microform]. Photoduplication Service, University of the Philippines Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Conference on Children and Youth, 1st, Quezon City, 1972, और Interdepartmental Committee on Children and Youth. Conference Papers [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1974.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNational Conference on Children and Youth, 1st, Quezon City, 1972, और Interdepartmental Committee on Children and Youth. Conference Papers [microform]. Photoduplication Service, University of the Philippines Library, 1974.
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