Lua APA (7ú heag.)
Wurbs, R. A., & James, W. (2002). Water resources engineering. Prentice Hall of India.
Lua i Stíl Chicago (17ú heag.)
Wurbs, Ralph A., agus Wesley James. Water Resources Engineering. New Delhi: Prentice Hall of India, 2002.
Lua MLA (9ú heag.)
Wurbs, Ralph A., agus Wesley James. Water Resources Engineering. Prentice Hall of India, 2002.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.