Dyfyniad APA

Meier, S. T., & Davis, S. R. (2011). The elements of counseling (7th ed.). Belmont, CA: Wadsworth Cengage Learning.

Dyfyniad Arddull Chicago

Meier, Scott T., và Susan R. Davis. The Elements of Counseling. 7th ed. Belmont, CA: Wadsworth Cengage Learning, 2011.

Dyfyniad MLA

Meier, Scott T., và Susan R. Davis. The Elements of Counseling. 7th ed. Belmont, CA: Wadsworth Cengage Learning, 2011.

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