Ritzer, G. (2003). The Blackwell companion to major classical social theorists. Blackwell.
Lua i Stíl Chicago (17ú heag.)Ritzer, George. The Blackwell Companion to Major Classical Social Theorists. Malden, MA: Blackwell, 2003.
Lua MLA (9ú heag.)Ritzer, George. The Blackwell Companion to Major Classical Social Theorists. Blackwell, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
