United Nations. Industrial Development Organization, V. (1978). Manual for the preparation of industrial feasibility studies. Oxford and IBH.
Chicago-Zitierstil (17. Ausg.)United Nations. Industrial Development Organization, Vienna. Manual for the Preparation of Industrial Feasibility Studies. Oxford and IBH, 1978.
MLA-Zitierstil (9. Ausg.)United Nations. Industrial Development Organization, Vienna. Manual for the Preparation of Industrial Feasibility Studies. Oxford and IBH, 1978.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.