APA aipamena

Krishnamoorthy Bala. (2014). Environmental Management (2nd.). Prentice Hall.

Chicago Style aipamena

Krishnamoorthy Bala. Environmental Management. 2nd. New Delhi: Prentice Hall, 2014.

MLA aipamena

Krishnamoorthy Bala. Environmental Management. 2nd. Prentice Hall, 2014.