United Nations Industrial Development Organization & Industrial Development Centre for Arab States. (1980). Manual for evaluation of industrial projects. United Nations.
Chicagoスタイル(17版)引用形式United Nations Industrial Development Organization , Industrial Development Centre for Arab States. Manual for Evaluation of Industrial Projects. New York: United Nations, 1980.
MLA(9版)引用形式United Nations Industrial Development Organization , Industrial Development Centre for Arab States. Manual for Evaluation of Industrial Projects. United Nations, 1980.
警告: この引用は必ずしも正確ではありません.