Dyfyniad APA

Berger, J., Anderson, B., & Zelditch, M. (1989). Sociological theories in progress. Sage.

Dyfyniad Arddull Chicago

Berger, Joseph, B. Anderson, and Morris Zelditch. Sociological Theories in Progress. Newbury Park, Calif: Sage, 1989.

Dyfyniad MLA

Berger, Joseph, et al. Sociological Theories in Progress. Sage, 1989.

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