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.
Цитирование в стиле Чикаго (17-е изд.)Philippines. National Economic and Development Authority. Population/Development Planning and Research Project и 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.
Цитирование MLA (9-е изд.)Philippines. National Economic and Development Authority. Population/Development Planning and Research Project и Mercedes B. Concepcion. Population of the Philippines: Current Perspectives and Future Prospects. Population/Development Planning and Research Project, National Economic and Development Authority, 1983.