Population, Resources, Environment and the Philippine Future, Development Academy of the Philippines, University of the Philippines (Diliman). School of Economics, & University of the Philippines (Manila). Population Institute. (1975). A research program on population, resources, environment and the Philippine future: Phase II.
芝加哥风格引文Population, Resources, Environment and the Philippine Future, Development Academy of the Philippines, University of the Philippines (Diliman). School of Economics, 与 University of the Philippines (Manila). Population Institute. A Research Program on Population, Resources, Environment and the Philippine Future: Phase II. 1975.
MLA引文Population, Resources, Environment and the Philippine Future, et al. A Research Program on Population, Resources, Environment and the Philippine Future: Phase II. 1975.