United Nations. Department of Technical Co-operation for Development. (1989). Management of Government Information Systems: Elements of Strategies and Policies. Naciones Unidas.
Citação do estilo Chicago (17ª ed.)United Nations. Department of Technical Co-operation for Development. Management of Government Information Systems: Elements of Strategies and Policies. Nueva York: Naciones Unidas, 1989.
Citação MLA (9ª ed.)United Nations. Department of Technical Co-operation for Development. Management of Government Information Systems: Elements of Strategies and Policies. Naciones Unidas, 1989.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.