Cita APA (7th ed.)

Krishnamoorthy, B. (2017). Environmental Management (3.). PHI.

Cita Chicago (17th ed.)

Krishnamoorthy, Bala. Environmental Management. 3. New Delhi: PHI, 2017.

Cita MLA (9th ed.)

Krishnamoorthy, Bala. Environmental Management. 3. PHI, 2017.