APA
United Nations. Department of Economic and Social Affairs. Division for Social Policy and Development, . (1997). Aspects of world employment strategy. New York: United Nations.
Chicago
United Nations. Department of Economic and Social Affairs. Division for Social Policy and Development, . 1997. Aspects of world employment strategy. New York: United Nations.
Harvard
United Nations. Department of Economic and Social Affairs. Division for Social Policy and Development, . (1997). Aspects of world employment strategy. New York: United Nations.
MLA
United Nations. Department of Economic and Social Affairs. Division for Social Policy and Development, . Aspects of world employment strategy. New York: United Nations. 1997.