Costello, M. A. (1988). Infant and childhood mortality research in the Philippines: A review and an agenda. Population/Development Planning and Research Project.
Cita Chicago (17th ed.)Costello, Michael A. Infant and Childhood Mortality Research in the Philippines: A Review and an Agenda. [Makati, Metro Manila]: Population/Development Planning and Research Project, 1988.
Cita MLA (9th ed.)Costello, Michael A. Infant and Childhood Mortality Research in the Philippines: A Review and an Agenda. Population/Development Planning and Research Project, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.