Kiely, G. (1997). Environmental engineering. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Kiely, Gerard. Environmental Engineering. McGraw-Hill, 1997.
Lua MLA (8ú heag.)Kiely, Gerard. Environmental Engineering. McGraw-Hill, 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.