Citazione Stile APA (7a Edizione)

Perez, A. E., & Tabije, T. L. (1996). Contraceptive discontinuation, failure, and switching behavior in the Philippines. Macro International.

Citazione stile Chigago Style (17a edizione)

Perez, Aurora Esquivel, e Tita L. Tabije. Contraceptive Discontinuation, Failure, and Switching Behavior in the Philippines. Calverton, Md: Macro International, 1996.

Citatione MLA (9a ed.)

Perez, Aurora Esquivel, e Tita L. Tabije. Contraceptive Discontinuation, Failure, and Switching Behavior in the Philippines. Macro International, 1996.