World Health Organization. (1980). The primary health worker: Working guide, guidelines for training, guidelines for adaptation. World Health Organization.
Chicago Style (17. basım) AtıfWorld Health Organization. The Primary Health Worker: Working Guide, Guidelines for Training, Guidelines for Adaptation. Geneva: World Health Organization, 1980.
MLA (9th ed.) AtıfWorld Health Organization. The Primary Health Worker: Working Guide, Guidelines for Training, Guidelines for Adaptation. World Health Organization, 1980.
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