Dyfyniad APA

Vander Zanden, J. W. (1996). Sociology: The core (4th ed.). McGraw-Hill.

Dyfyniad Arddull Chicago

Vander Zanden, James Wilfrid. Sociology: The Core. 4th ed. New York: McGraw-Hill, 1996.

Dyfyniad MLA

Vander Zanden, James Wilfrid. Sociology: The Core. 4th ed. McGraw-Hill, 1996.

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