APA
Krishnamoorthy B., . (2005). Environmental management. Prentic-Hall of India Pvt Ltd, New Delhi: .
Chicago
Krishnamoorthy Bala, . 2005. Environmental management. Prentic-Hall of India Pvt Ltd, New Delhi: .
Harvard
Krishnamoorthy B., . (2005). Environmental management. Prentic-Hall of India Pvt Ltd, New Delhi: .
MLA
Krishnamoorthy Bala, . Environmental management. Prentic-Hall of India Pvt Ltd, New Delhi: . 2005.