APA aipamena

Krishnamoorthy, B. (2005). Environmental management.

Chicago Style aipamena

Krishnamoorthy, Bala. Environmental Management. Prentice-Hall of India Pvt. Ltd., New Delhi, 2005.

MLA aipamena

Krishnamoorthy, Bala. Environmental Management. 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.