Ritzer, G. (2003). Contemporary sociological theory and its classical roots. McGraw-Hill.
Dyfyniad Arddull ChicagoRitzer, George. Contemporary Sociological Theory and Its Classical Roots. McGraw-Hill, 2003.
Dyfyniad MLARitzer, George. Contemporary Sociological Theory and Its Classical Roots. McGraw-Hill, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.