Luque, L. Q., & De Leon, M. F. M. (1989). Textbook on family planning (with overview of population trends, problems and policies). Rex Book Store.
Цитирование в стиле Чикаго (17-е изд.)Luque, Lydia Quirolgico, и Marie Fe Manquera De Leon. Textbook on Family Planning (with Overview of Population Trends, Problems and Policies). Manila: Rex Book Store, 1989.
Цитирование MLA (9-е изд.)Luque, Lydia Quirolgico, и Marie Fe Manquera De Leon. Textbook on Family Planning (with Overview of Population Trends, Problems and Policies). Rex Book Store, 1989.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.