Dyfyniad APA

edited by Albert R. Roberts; Gilbert J. Greene; foreword by Barbara W. White. (2002). Social workers' desk reference. Oxford,New York: Oxford University Press.

Dyfyniad Arddull Chicago

edited by Albert R. Roberts; Gilbert J. Greene; foreword by Barbara W. White. Social Workers' Desk Reference. Oxford,New York: Oxford University Press, 2002.

Dyfyniad MLA

edited by Albert R. Roberts; Gilbert J. Greene; foreword by Barbara W. White. Social Workers' Desk Reference. Oxford,New York: Oxford University Press, 2002.

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