Greeley, A. M. (1976). Why can't they be like us?: : America's white ethnic groups. Prentice-Hall of India,.
Chicago Style (17th ed.) ZitazioaGreeley, Andrew M. Why Can't They Be like Us?: : America's White Ethnic Groups. New Delhi: Prentice-Hall of India,, 1976.
MLA (9th ed.) ZitazioaGreeley, Andrew M. Why Can't They Be like Us?: : America's White Ethnic Groups. Prentice-Hall of India,, 1976.
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