United nations industrial development organization. (1978). Manual for the preparation of industrial feasibility studies. Oxford and IBH.
シカゴスタイル引用形United nations industrial development organization. Manual for the Preparation of Industrial Feasibility Studies. New Delhi: Oxford and IBH, 1978.
MLA引用形式United nations industrial development organization. Manual for the Preparation of Industrial Feasibility Studies. Oxford and IBH, 1978.
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