Lua APA (7ú heag.)

Bal, A. (2005). An introduction to environmental mgt. Himalaya.

Lua i Stíl Chicago (17ú heag.)

Bal, Anand. An Introduction to Environmental Mgt. Mumbai: Himalaya, 2005.

Lua MLA (9ú heag.)

Bal, Anand. An Introduction to Environmental Mgt. Himalaya, 2005.

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