Philippines National Economic and Development Authority Population/Development Planning and Research Project & Concepcion, M. B. (1983). Population of the Philippines: Current perspectives and future prospects. Population/Development Planning and Research Project, National Economic and Development Authority.
Cita Chicago (17th ed.)Philippines National Economic and Development Authority Population/Development Planning and Research Project i Mercedes B. Concepcion. Population of the Philippines: Current Perspectives and Future Prospects. [Manila]: Population/Development Planning and Research Project, National Economic and Development Authority, 1983.
Cita MLA (9th ed.)Philippines National Economic and Development Authority Population/Development Planning and Research Project i Mercedes B. Concepcion. Population of the Philippines: Current Perspectives and Future Prospects. Population/Development Planning and Research Project, National Economic and Development Authority, 1983.