Davis, M. L., Cornwell, D. A., & Cornwell, D. A. (1998). Introduction to environmental engineering (3rd ed.). Boston, MA.: WCB/McGraw-Hill.
Παραπομπή Chicago StyleDavis, Mackenzie L., David A. Cornwell, and David A. Cornwell. Introduction to Environmental Engineering. 3rd ed. Boston, MA.: WCB/McGraw-Hill, 1998.
Παραπομπή MLADavis, Mackenzie L., David A. Cornwell, and David A. Cornwell. Introduction to Environmental Engineering. 3rd ed. Boston, MA.: WCB/McGraw-Hill, 1998.
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