Lua APA (7ú heag.)
Gaur, R. C. (2008). Basic environmental engineering. New Age International (P) Ltd., Publishers.
Lua i Stíl Chicago (17ú heag.)
Gaur, R. C. Basic Environmental Engineering. New Delhi: New Age International (P) Ltd., Publishers, 2008.
Lua MLA (9ú heag.)
Gaur, R. C. Basic Environmental Engineering. New Age International (P) Ltd., Publishers, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.