Behrens, W. (1991). Manual for the preparation of industrial feasibility studies. UNIDO.
Citación estilo ChicagoBehrens, W. Manual for the Preparation of Industrial Feasibility Studies. Vienna: UNIDO, 1991.
Cita MLABehrens, W. Manual for the Preparation of Industrial Feasibility Studies. UNIDO, 1991.
Warning: These citations may not always be 100% accurate.