Dyfyniad APA

(2008). Research methods for social work. Rawat Publications.

Dyfyniad Arddull Chicago

Research Methods for Social Work. N.Delhi: Rawat Publications, 2008.

Dyfyniad MLA

Research Methods for Social Work. Rawat Publications, 2008.

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