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.
Citazione stile Chigago Style (17a edizione)United Nations e 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.
Citatione MLA (8a ed.)United Nations e United Nations. Advisory Committee for the Co-ordination of Information Systems. ACCIS Guide to United Nations Information Sources on Health. United Nations, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.