Philippines. National Economic and Development Authority. Population/Development Planning and Research Project. (1981). Summary record of proceedings: Towards an agenda for population. Population/Development Planning and Research Project.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPhilippines. National Economic and Development Authority. Population/Development Planning and Research Project. Summary Record of Proceedings: Towards an Agenda for Population. [Manila]: Population/Development Planning and Research Project, 1981.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPhilippines. National Economic and Development Authority. Population/Development Planning and Research Project. Summary Record of Proceedings: Towards an Agenda for Population. Population/Development Planning and Research Project, 1981.