Citazione Stile APA (7a Edizione)

Pacheco, A. R. (1977). An analysis of family size preference and attitudes toward family planning in selected areas in the Philippines [microform]. Photoduplication Service. University of the Philippines Library.

Citazione stile Chigago Style (17a edizione)

Pacheco, Antonio Romulo. An Analysis of Family Size Preference and Attitudes Toward Family Planning in Selected Areas in the Philippines [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

Citatione MLA (9a ed.)

Pacheco, Antonio Romulo. An Analysis of Family Size Preference and Attitudes Toward Family Planning in Selected Areas in the Philippines [microform]. Photoduplication Service. University of the Philippines Library, 1977.