Dyfyniad APA

Zimmer, J. (1997). Labor of love: Mothers share the joy of childbirth. John Wiley & Sons.

Dyfyniad Arddull Chicago

Zimmer, Judith. Labor of Love: Mothers Share the Joy of Childbirth. New York: John Wiley & Sons, 1997.

Dyfyniad MLA

Zimmer, Judith. Labor of Love: Mothers Share the Joy of Childbirth. John Wiley & Sons, 1997.

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