United Nations. (1992). Information system security guidelines for the United Nations organizations. United Nations.
Style de citation Chicago (17e éd.)United Nations. Information System Security Guidelines for the United Nations Organizations. New York: United Nations, 1992.
Style de citation MLA (9e éd.)United Nations. Information System Security Guidelines for the United Nations Organizations. United Nations, 1992.
Attention : ces citations peuvent ne pas être correctes à 100%.