APA aipamena

Krishnamoorthy, B. (2017). Environmental Management (3rd.). PHI Learning Private Limited.

Chicago Style aipamena

Krishnamoorthy, Bala. Environmental Management. 3rd. Delhi: PHI Learning Private Limited, 2017.

MLA aipamena

Krishnamoorthy, Bala. Environmental Management. 3rd. PHI Learning Private Limited, 2017.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.