Dyfyniad APA

FREEDMAN, R. e. (1964). Population: The vita revolution. Anchor Books.

Dyfyniad Arddull Chicago

FREEDMAN, Ronald ed. Population: The Vita Revolution. New York: Anchor Books, 1964.

Dyfyniad MLA

FREEDMAN, Ronald ed. Population: The Vita Revolution. Anchor Books, 1964.

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