APA aipamena

(1975). TEACHERS STUDY guide on the biology of human population: Africa. Unesco.

Chicago Style aipamena

TEACHERS STUDY Guide on the Biology of Human Population: Africa. Unesco, 1975.

MLA aipamena

TEACHERS STUDY Guide on the Biology of Human Population: Africa. Unesco, 1975.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.