Ritzer, G. (2007). Contemporary sociological theory and its classical rootsGeorge Ritzer. McGraw-Hill.
Chicago-viite (17. p.)Ritzer, George. Contemporary Sociological Theory and Its Classical RootsGeorge Ritzer. McGraw-Hill, 2007.
MLA-viite (8. p.)Ritzer, George. Contemporary Sociological Theory and Its Classical RootsGeorge Ritzer. McGraw-Hill, 2007.
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