(1992). Accis Guide to United Nations Information Sources on Health. United Nations.
Cita Chicago (17th ed.)Accis Guide to United Nations Information Sources on Health. New York: United Nations, 1992.
Cita MLA (9th ed.)Accis Guide to United Nations Information Sources on Health. United Nations, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.