Philippines (Republic). Commission on Population & University of the Philippines (Diliman). Population Institute. (1972). Philippine family planning chartbook: 1971-. [s.n.].
Chicago-Zitierstil (17. Ausg.)Philippines (Republic). Commission on Population und University of the Philippines (Diliman). Population Institute. Philippine Family Planning Chartbook: 1971-. Manila: [s.n.], 1972.
MLA-Zitierstil (9. Ausg.)Philippines (Republic). Commission on Population und University of the Philippines (Diliman). Population Institute. Philippine Family Planning Chartbook: 1971-. [s.n.], 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.