APA (7th ed.) Zitazioa
Masters, G. M. (1998). Introduction to environmental engineering and science (2nd ed.). Prentice Hall of India.
Chicago Style (17th ed.) Zitazioa
Masters, Gilbert M. Introduction to Environmental Engineering and Science. 2nd ed. New Delhi: Prentice Hall of India, 1998.
MLA (9th ed.) Zitazioa
Masters, Gilbert M. Introduction to Environmental Engineering and Science. 2nd ed. Prentice Hall of India, 1998.
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