Seldner, B. J., & Cothrel, J. P. (1994). Environmental Decision Making for Engineering and Business Managers. New York: McGraw-Hill.
Παραπομπή Chicago StyleSeldner, Betty J., και Joseph P. Cothrel. Environmental Decision Making for Engineering and Business Managers. New York: McGraw-Hill, 1994.
Παραπομπή MLASeldner, Betty J., και Joseph P. Cothrel. Environmental Decision Making for Engineering and Business Managers. New York: McGraw-Hill, 1994.
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