Cita APA (7th ed.)

Kannan, A. (2011). Enviornmental management. Abhijeet Publications.

Cita Chicago (17th ed.)

Kannan, A. Enviornmental Management. Delhi: Abhijeet Publications, 2011.

Cita MLA (9th ed.)

Kannan, A. Enviornmental Management. Abhijeet Publications, 2011.