Normand, C., & Weber, A. (1994). Social health insurance: A guidebook for planning. World Health Organization.
Chicago Stili AlıntıNormand, Charles, ve Axel Weber. Social Health Insurance: A Guidebook for Planning. Geneva: World Health Organization, 1994.
MLA AlıntıNormand, Charles, ve Axel Weber. Social Health Insurance: A Guidebook for Planning. World Health Organization, 1994.
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