APA (7e ed.) Bronvermelding

Hirsch, G. A. (1980). Demographic, psychological, and combined approaches as determinants of family planning-realated attitudes and behavior [microform]. Photoduplication Service, University of the Philippines Library.

Chicago (17e ed.) Bronvermelding

Hirsch, Geoffrey A. Demographic, Psychological, and Combined Approaches as Determinants of Family Planning-realated Attitudes and Behavior [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1980.

MLA (8e ed.) Bronvermelding

Hirsch, Geoffrey A. Demographic, Psychological, and Combined Approaches as Determinants of Family Planning-realated Attitudes and Behavior [microform]. Photoduplication Service, University of the Philippines Library, 1980.