Dyfyniad APA

Waller, T., & Davis, G. (2014). An introduction to early childhood. Sage Publications Ltd..

Dyfyniad Arddull Chicago

Waller, Tim, and Geraldine Davis. An Introduction to Early Childhood. London: Sage Publications Ltd., 2014.

Dyfyniad MLA

Waller, Tim, and Geraldine Davis. An Introduction to Early Childhood. Sage Publications Ltd., 2014.

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