Lua APA (7ú heag.)
Punmia, B. C., & Lal, P. B. B. (1992). Irrigation and water power engineering (12th rev & enl ed.). Laxmi Pub.
Lua i Stíl Chicago (17ú heag.)
Punmia, B. C., agus Pande Brij Basi Lal. Irrigation and Water Power Engineering. 12th rev & enl ed. New Delhi: Laxmi Pub, 1992.
Lua MLA (9ú heag.)
Punmia, B. C., agus Pande Brij Basi Lal. Irrigation and Water Power Engineering. 12th rev & enl ed. Laxmi Pub, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.