Lua APA (7ú heag.)
De, A. K., & De, A. K. (2009). Environmental engineering. New Age International (P) Ltd., Publishers.
Lua i Stíl Chicago (17ú heag.)
De, Anil K., agus Arnab Kumar De. Environmental Engineering. New Delhi: New Age International (P) Ltd., Publishers, 2009.
Lua MLA (9ú heag.)
De, Anil K., agus Arnab Kumar De. Environmental Engineering. New Age International (P) Ltd., Publishers, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.