Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (9ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.