Dyfyniad APA

Hepworth, D. H. (2010). Direct social work practice: Theory and skills (8th ed.). Brooks/Cole Cengage Learning.

Dyfyniad Arddull Chicago

Hepworth, Dean H. Direct Social Work Practice: Theory and Skills. 8th ed. Australia ; Belmont, CA: Brooks/Cole Cengage Learning, 2010.

Dyfyniad MLA

Hepworth, Dean H. Direct Social Work Practice: Theory and Skills. 8th ed. Brooks/Cole Cengage Learning, 2010.

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