United Nations & United Nations. Advisory Committee for the Co-ordination of Information Systems. (1992). ACCIS guide to United Nations information sources on health. United Nations.
Chicago-viite (17. p.)United Nations ja United Nations. Advisory Committee for the Co-ordination of Information Systems. ACCIS Guide to United Nations Information Sources on Health. New York: United Nations, 1992.
MLA-viite (8. p.)United Nations ja United Nations. Advisory Committee for the Co-ordination of Information Systems. ACCIS Guide to United Nations Information Sources on Health. United Nations, 1992.
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