Dyfyniad APA

Singh, A. (1991). Social change. Council for social development.

Dyfyniad Arddull Chicago

Singh, A.K. Social Change. New Delhi: Council for social development, 1991.

Dyfyniad MLA

Singh, A.K. Social Change. Council for social development, 1991.

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