Dyfyniad APA

Germain Carel B & Gitterman Alex. (2008). The life model of social work practice. Columbia University Press.

Dyfyniad Arddull Chicago

Germain Carel B and Gitterman Alex. The Life Model of Social Work Practice. New York: Columbia University Press, 2008.

Dyfyniad MLA

Germain Carel B and Gitterman Alex. The Life Model of Social Work Practice. Columbia University Press, 2008.

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