Population Education Research Utilization and Population Center Foundation Library. (1976). Teacher training schemes in population education. Popolation Center Foundation, Inc.
Chicago-referens (17:e uppl.)Population Education Research Utilization and Population Center Foundation Library. Teacher Training Schemes in Population Education. Rizal: Popolation Center Foundation, Inc, 1976.
MLA-referens (9:e uppl.)Population Education Research Utilization and Population Center Foundation Library. Teacher Training Schemes in Population Education. Popolation Center Foundation, Inc, 1976.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.