World Health Organization. (2002). Proceedings of third global symposium on health and welfare systems development in the 21st century. World Health Organization.
Chicago Style (17. basım) AtıfWorld Health Organization. Proceedings of Third Global Symposium on Health and Welfare Systems Development in the 21st Century. Japan: World Health Organization, 2002.
MLA (8th ed.) AtıfWorld Health Organization. Proceedings of Third Global Symposium on Health and Welfare Systems Development in the 21st Century. World Health Organization, 2002.
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