Dyfyniad APA

Kornblum, W., & Smith, C. D. (1991). Sociology in a changing world (2rd ed.). Harcourt Brace College Publishers.

Dyfyniad Arddull Chicago

Kornblum, William, and Carolyn D. Smith. Sociology in a Changing World. 2rd ed. Fort Worth: Harcourt Brace College Publishers, 1991.

Dyfyniad MLA

Kornblum, William, and Carolyn D. Smith. Sociology in a Changing World. 2rd ed. Harcourt Brace College Publishers, 1991.

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