Dyfyniad APA

Princeton University. Office of Population Research & Brass, W. (1968). The demography of tropical Africa. Princeton University Press.

Dyfyniad Arddull Chicago

Princeton University. Office of Population Research and William Brass. The Demography of Tropical Africa. Princeton, N.J.: Princeton University Press, 1968.

Dyfyniad MLA

Princeton University. Office of Population Research and William Brass. The Demography of Tropical Africa. Princeton University Press, 1968.

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