Population, Resources, Environment and the Philippine Future. (1978). Population, Resources, Environment and the Philippine Future: PREPF general papers. PREPF.
Style de citation Chicago (17e éd.)Population, Resources, Environment and the Philippine Future. Population, Resources, Environment and the Philippine Future: PREPF General Papers. Quezon City: PREPF, 1978.
Style de citation MLA (9e éd.)Population, Resources, Environment and the Philippine Future. Population, Resources, Environment and the Philippine Future: PREPF General Papers. PREPF, 1978.
Attention : ces citations peuvent ne pas être correctes à 100%.