APA
UNITED NATIONS I. E. A. S. A., UNITED NATIONS I. E. A. S. A., . (1979). Manual on national accounts at constant prices. New York: United Nations.
Chicago
UNITED NATIONS INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS, UNITED NATIONS INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS, . 1979. Manual on national accounts at constant prices. New York: United Nations.
Harvard
UNITED NATIONS I. E. A. S. A., UNITED NATIONS I. E. A. S. A., . (1979). Manual on national accounts at constant prices. New York: United Nations.
MLA
UNITED NATIONS INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS, UNITED NATIONS INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS, . Manual on national accounts at constant prices. New York: United Nations. 1979.
