APA aipamena

Masters, G. M. (1991). Introduction to environmental engineering and science.

Chicago Style aipamena

Masters, Gilbert M. Introduction to Environmental Engineering and Science. Prentice - Hall of India, Pvt. ltd., New Delhi, 1991.

MLA aipamena

Masters, Gilbert M. Introduction to Environmental Engineering and Science. 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.