Herrin, A. N. (1983). Fertility and family planning behavior in the Bicol river basin. Council for Asian Manpower Studies.
Citazione stile Chigago Style (17a edizione)Herrin, Alejandro N. Fertility and Family Planning Behavior in the Bicol River Basin. [Manila]: Council for Asian Manpower Studies, 1983.
Citatione MLA (9a ed.)Herrin, Alejandro N. Fertility and Family Planning Behavior in the Bicol River Basin. Council for Asian Manpower Studies, 1983.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.