Ritzer, G. (2004). Classical sociological theoryGeorge Ritzer and Douglas J. Goodman. McGraw-Hill.
Čikaški stil citiranja (17. izdanje)Ritzer, George. Classical Sociological TheoryGeorge Ritzer and Douglas J. Goodman. McGraw-Hill, 2004.
MLA način citiranja (8. izdanje)Ritzer, George. Classical Sociological TheoryGeorge Ritzer and Douglas J. Goodman. McGraw-Hill, 2004.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.