Instituto Brasileiro de Informação em Ciência e Tecnologia

Παραπομπή σε μορφή APA (7η εκδ.)

American Psychological Association, Division of Population and. (1980). Population and Environment. Human Sciences Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

American Psychological Association, Division of Population and. Population and Environment. New York: Human Sciences Press, 1980.

Παραπομπή σε μορφή MLA (8th εκδ.)

American Psychological Association, Division of Population and. Population and Environment. Human Sciences Press, 1980.