Dyfyniad APA

Dolgoff, R., & Feldstein, D. (1984). Understanding social welfare (2nd ed.). Longman.

Dyfyniad Arddull Chicago

Dolgoff, Ralph, and Donald Feldstein. Understanding Social Welfare. 2nd ed. New York: Longman, 1984.

Dyfyniad MLA

Dolgoff, Ralph, and Donald Feldstein. Understanding Social Welfare. 2nd ed. Longman, 1984.

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