Lua APA (7ú heag.)

Ritzer, G. (2007). Contemporary sociological theory and its classical rootsGeorge Ritzer. McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

Ritzer, George. Contemporary Sociological Theory and Its Classical RootsGeorge Ritzer. McGraw-Hill, 2007.

Lua MLA (8ú heag.)

Ritzer, George. Contemporary Sociological Theory and Its Classical RootsGeorge Ritzer. McGraw-Hill, 2007.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.