United Nations. Economic Commission for Europe & United Nations. Statistical Commission. (1982). Standardized input-output tables of ECE Countries for years around 1970. United Nations.
Chicago-viite (17. p.)United Nations. Economic Commission for Europe ja United Nations. Statistical Commission. Standardized Input-output Tables of ECE Countries for Years Around 1970. New York: United Nations, 1982.
MLA-viite (8. p.)United Nations. Economic Commission for Europe ja United Nations. Statistical Commission. Standardized Input-output Tables of ECE Countries for Years Around 1970. United Nations, 1982.
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