APA-viite (7. p.)

Krishnamoorthy. (2009). Environmental Management: Tex (2nd.). Prentice Hall of India.

Chicago-viite (17. p.)

Krishnamoorthy. Environmental Management: Tex. 2nd. New Delhi: Prentice Hall of India, 2009.

MLA-viite (9. p.)

Krishnamoorthy. Environmental Management: Tex. 2nd. Prentice Hall of India, 2009.

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.