APA
"UNITED NATIONS E. A. S. A. (. o., "UNITED NATIONS E. A. S. A. (. o., . (1968). System of national accounts. New: "York, United Nation, USA ".
Chicago
"UNITED NATIONS ECONOMICS AND SOCIAL AFFAIRS (Deptt of-).", "UNITED NATIONS ECONOMICS AND SOCIAL AFFAIRS (Deptt of-).", . 1968. System of national accounts. New: "York, United Nation, USA ".
Harvard
"UNITED NATIONS E. A. S. A. (. o., "UNITED NATIONS E. A. S. A. (. o., . (1968). System of national accounts. New: "York, United Nation, USA ".
MLA
"UNITED NATIONS ECONOMICS AND SOCIAL AFFAIRS (Deptt of-).", "UNITED NATIONS ECONOMICS AND SOCIAL AFFAIRS (Deptt of-).", . System of national accounts. New: "York, United Nation, USA ". 1968.