Kerbo, H. R. (1983). Social stratification and inequality: Class conflict in the United States. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Kerbo, Harold R. Social Stratification and Inequality: Class Conflict in the United States. New York: McGraw-Hill, 1983.
Lua MLA (9ú heag.)Kerbo, Harold R. Social Stratification and Inequality: Class Conflict in the United States. McGraw-Hill, 1983.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.