Chelf, C. (1992). Controversial issues in social welfare policy: Government and the pursuit of happiness. Sage Publications.
Chicago-viite (17. p.)Chelf, Carl. Controversial Issues in Social Welfare Policy: Government and the Pursuit of Happiness. California: Sage Publications, 1992.
MLA-viite (9. p.)Chelf, Carl. Controversial Issues in Social Welfare Policy: Government and the Pursuit of Happiness. Sage Publications, 1992.
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