Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.