Kerbo, H. R. (1989). Sociology: Social structure and social conflict. MacMillan.
Lua i Stíl Chicago (17ú heag.)Kerbo, Harold R. Sociology: Social Structure and Social Conflict. MacMillan, 1989.
Lua MLA (9ú heag.)Kerbo, Harold R. Sociology: Social Structure and Social Conflict. MacMillan, 1989.
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