Allenby, B. R. (2012). The theory and practice of sustainable engineering. Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Allenby, Braden R. The Theory and Practice of Sustainable Engineering. Prentice Hall, 2012.
Lua MLA (8ú heag.)Allenby, Braden R. The Theory and Practice of Sustainable Engineering. Prentice Hall, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.