APA-referens (7:e uppl.)

Kerbo, H. R. (1996). Social stratification and inequality: Class conflict in historical and comparative perspective (Third edition.). McGraw-Hill.

Chicago-referens (17:e uppl.)

Kerbo, Harold R. Social Stratification and Inequality: Class Conflict in Historical and Comparative Perspective. Third edition. New York: McGraw-Hill, 1996.

MLA-referens (8:e uppl.)

Kerbo, Harold R. Social Stratification and Inequality: Class Conflict in Historical and Comparative Perspective. Third edition. McGraw-Hill, 1996.