Population Center Foundation. Population Data Information Service. (1977). Catalogue of research abstracts, number two. Population Information Division.
Style de citation Chicago (17e éd.)Population Center Foundation. Population Data Information Service. Catalogue of Research Abstracts, Number Two. Manila: Population Information Division, 1977.
Style de citation MLA (9e éd.)Population Center Foundation. Population Data Information Service. Catalogue of Research Abstracts, Number Two. Population Information Division, 1977.
Attention : ces citations peuvent ne pas être correctes à 100%.