APA aipamena

(2009). Environmental engineering. Hoboken, N.J: Wiley.

Chicago Style aipamena

Environmental Engineering. Hoboken, N.J: Wiley, 2009.

MLA aipamena

Environmental Engineering. Hoboken, N.J: Wiley, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.