UN. (1989). Management of government information systems: Elements of strategies and policies. UN.
Чикаго маягийн жагсаалтUN. Management of Government Information Systems: Elements of Strategies and Policies. New York: UN, 1989.
MLA ишлэлUN. Management of Government Information Systems: Elements of Strategies and Policies. UN, 1989.
Warning: These citations may not always be 100% accurate.