Παραπομπή APA

Bollinger, R. E., & Crowl, D. A. (1996). Inhrently safer chemical processes: : a life cycle approach. New York: American Institute of Chemical Engineers.

Παραπομπή Chicago Style

Bollinger, Robert E., and Daniel A. Crowl. Inhrently Safer Chemical Processes: : A Life Cycle Approach. New York: American Institute of Chemical Engineers, 1996.

Παραπομπή MLA

Bollinger, Robert E., and Daniel A. Crowl. Inhrently Safer Chemical Processes: : A Life Cycle Approach. New York: American Institute of Chemical Engineers, 1996.

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