APA
UNITED NATIONS I. E. A. S. A. (. o., UNITED NATIONS I. E. A. S. A. (. o., . (1989). Basic methodological principles governing the compilation of the system of statistical balances of the national economy. New York: UN.
Chicago
UNITED NATIONS INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS (Department of-), UNITED NATIONS INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS (Department of-), . 1989. Basic methodological principles governing the compilation of the system of statistical balances of the national economy. New York: UN.
Harvard
UNITED NATIONS I. E. A. S. A. (. o., UNITED NATIONS I. E. A. S. A. (. o., . (1989). Basic methodological principles governing the compilation of the system of statistical balances of the national economy. New York: UN.
MLA
UNITED NATIONS INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS (Department of-), UNITED NATIONS INTERNATIONAL ECONOMIC AND SOCIAL AFFAIRS (Department of-), . Basic methodological principles governing the compilation of the system of statistical balances of the national economy. New York: UN. 1989.
