APA (7th ed.) Zitazioa
Krishnamoorthy, B. (2008). Environmental management: Text and cases (2nd ed.). Prentice Hall.
Chicago Style (17th ed.) Zitazioa
Krishnamoorthy, Bala. Environmental Management: Text and Cases. 2nd ed. New Delhi: Prentice Hall, 2008.
MLA (9th ed.) Zitazioa
Krishnamoorthy, Bala. Environmental Management: Text and Cases. 2nd ed. Prentice Hall, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.