Dyfyniad APA

White, J. M., & Klein, D. M. (2008). Family theories (3rd ed.). Sage Publications.

Dyfyniad Arddull Chicago

White, James M., and David M. Klein. Family Theories. 3rd ed. Los Angeles: Sage Publications, 2008.

Dyfyniad MLA

White, James M., and David M. Klein. Family Theories. 3rd ed. Sage Publications, 2008.

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