(1972). Commercial distribution of contraceptives in Colombia, Iran, and the Philippines.
Citazione stile Chigago Style (17a edizione)Commercial Distribution of Contraceptives in Colombia, Iran, and the Philippines. 1972.
Citatione MLA (9a ed.)Commercial Distribution of Contraceptives in Colombia, Iran, and the Philippines. 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.