Dyfyniad APA

Ritzer, G. (2003). Sociological theoryGeorge Ritzer and Douglas J. Goodman. McGraw-Hill.

Dyfyniad Arddull Chicago

Ritzer, George. Sociological TheoryGeorge Ritzer and Douglas J. Goodman. McGraw-Hill, 2003.

Dyfyniad MLA

Ritzer, George. Sociological TheoryGeorge Ritzer and Douglas J. Goodman. McGraw-Hill, 2003.

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