APA
"UNITED NATIONS E. A. S. A. (. o., "UNITED NATIONS E. A. S. A. (. o., . (1967). "Input-output bibliography,1963-1966.". New: York UN.
Chicago
"UNITED NATIONS ECONOMIC AND SOCIAL AFFAIRS (Department of-)", "UNITED NATIONS ECONOMIC AND SOCIAL AFFAIRS (Department of-)", . 1967. "Input-output bibliography,1963-1966.". New: York UN.
Harvard
"UNITED NATIONS E. A. S. A. (. o., "UNITED NATIONS E. A. S. A. (. o., . (1967). "Input-output bibliography,1963-1966.". New: York UN.
MLA
"UNITED NATIONS ECONOMIC AND SOCIAL AFFAIRS (Department of-)", "UNITED NATIONS ECONOMIC AND SOCIAL AFFAIRS (Department of-)", . "Input-output bibliography,1963-1966.". New: York UN. 1967.