Dyfyniad APA

World Fertility Survey. (1984). World Fertility Survey: Major findings and implications. World Fertility Survey.

Dyfyniad Arddull Chicago

World Fertility Survey. World Fertility Survey: Major Findings and Implications. London: World Fertility Survey, 1984.

Dyfyniad MLA

World Fertility Survey. World Fertility Survey: Major Findings and Implications. World Fertility Survey, 1984.

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