Luque, L. Q., & De Leon, M. F. M. (1989). Textbook on family planning (with overview of population trends, problems and policies). Rex Book Store.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLuque, Lydia Quirolgico, और Marie Fe Manquera De Leon. Textbook on Family Planning (with Overview of Population Trends, Problems and Policies). Manila: Rex Book Store, 1989.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLuque, Lydia Quirolgico, और Marie Fe Manquera De Leon. Textbook on Family Planning (with Overview of Population Trends, Problems and Policies). Rex Book Store, 1989.
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