(1978). Population education: a contemporary concern: International study of population education (ISCOMPE). Unesco.
Citazione stile Chigago Style (17a edizione)Population Education: A Contemporary Concern: International Study of Population Education (ISCOMPE). Paris: Unesco, 1978.
Citatione MLA (9a ed.)Population Education: A Contemporary Concern: International Study of Population Education (ISCOMPE). Unesco, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.