Dyfyniad APA
Schaffer, P., & Corbett, S. (1988). How babies and families are made: There is more than one way! Tabor Sarah Books.
Dyfyniad Arddull Chicago
Schaffer, Patricia, and Suzanne Corbett. How Babies and Families Are Made: There Is More than One Way! Berkeley, CA: Tabor Sarah Books, 1988.
Dyfyniad MLA
Schaffer, Patricia, and Suzanne Corbett. How Babies and Families Are Made: There Is More than One Way! Tabor Sarah Books, 1988.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.