Dyfyniad APA

Marx, J. D. (2011). Social work and social welfare: An introduction. Pearson Allyn & Bacon.

Dyfyniad Arddull Chicago

Marx, Jerry D. Social Work and Social Welfare: An Introduction. Boston: Pearson Allyn & Bacon, 2011.

Dyfyniad MLA

Marx, Jerry D. Social Work and Social Welfare: An Introduction. Pearson Allyn & Bacon, 2011.

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