Dyfyniad APA

Thomas, R. M. (2005). Comparing theories of child development (6th ed.). Wadsworth Cengage Learning.

Dyfyniad Arddull Chicago

Thomas, R. Murray. Comparing Theories of Child Development. 6th ed. Belmont, CA: Wadsworth Cengage Learning, 2005.

Dyfyniad MLA

Thomas, R. Murray. Comparing Theories of Child Development. 6th ed. Wadsworth Cengage Learning, 2005.

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