APA-referens (7:e uppl.)

Kerbo, H. R. Social stratification and inequality: Class confict in historical, comparative, and global perspective (6.). McGraw Hill.

Chicago-referens (17:e uppl.)

Kerbo, Harold R. Social Stratification and Inequality: Class Confict in Historical, Comparative, and Global Perspective. 6. California: McGraw Hill.

MLA-referens (9:e uppl.)

Kerbo, Harold R. Social Stratification and Inequality: Class Confict in Historical, Comparative, and Global Perspective. 6. McGraw Hill.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.