Orbeta, A. C. (1989). Policy implications of alternative demographic scenarios: Results from simulations using the Population and Development Planning (PDP) model. Population/Development Planning and Research Project, National Economic and Development Authority.
芝加哥风格引文Orbeta, Aniceto C. Policy Implications of Alternative Demographic Scenarios: Results from Simulations Using the Population and Development Planning (PDP) Model. Pasig: Population/Development Planning and Research Project, National Economic and Development Authority, 1989.
MLA引文Orbeta, Aniceto C. Policy Implications of Alternative Demographic Scenarios: Results from Simulations Using the Population and Development Planning (PDP) Model. Population/Development Planning and Research Project, National Economic and Development Authority, 1989.