APA (7e ed.) Bronvermelding

Luque, L. Q., & De Leon, M. F. M. (1989). Textbook on family planning (with overview of population trends, problems and policies). Rex Book Store.

Chicago (17e ed.) Bronvermelding

Luque, Lydia Quirolgico, en Marie Fe Manquera De Leon. Textbook on Family Planning (with Overview of Population Trends, Problems and Policies). Manila: Rex Book Store, 1989.

MLA (9e ed.) Bronvermelding

Luque, Lydia Quirolgico, en Marie Fe Manquera De Leon. Textbook on Family Planning (with Overview of Population Trends, Problems and Policies). Rex Book Store, 1989.