APA
"United Nations E. a. s. a. (. o. ). S. O., "United Nations E. a. s. a. (. o. ). S. O., . (1968). System of national accounts. New: York Un.
Chicago
"United Nations Economic and social affairs (Department of ) Statistical Office", "United Nations Economic and social affairs (Department of ) Statistical Office", . 1968. System of national accounts. New: York Un.
Harvard
"United Nations E. a. s. a. (. o. ). S. O., "United Nations E. a. s. a. (. o. ). S. O., . (1968). System of national accounts. New: York Un.
MLA
"United Nations Economic and social affairs (Department of ) Statistical Office", "United Nations Economic and social affairs (Department of ) Statistical Office", . System of national accounts. New: York Un. 1968.
