Dyfyniad APA
ebrary, Inc, & Davies, M. (2013). The Blackwell companion to social work (4th ed.). Wiley-Blackwell.
Dyfyniad Arddull Chicago
ebrary, Inc, and Martin Davies. The Blackwell Companion to Social Work. 4th ed. Hoboken: Wiley-Blackwell, 2013.
Dyfyniad MLA
ebrary, Inc, and Martin Davies. The Blackwell Companion to Social Work. 4th ed. Wiley-Blackwell, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.