Cita APA (7th ed.)
Punmia, B. C., & Lal, P. B. B. (1979). Irrigation and Water Power Engineering (5th ed.). Standerd.
Cita Chicago (17th ed.)
Punmia, B. C., i Pande Brij Basi Lal. Irrigation and Water Power Engineering. 5th ed. Delhi: Standerd, 1979.
Cita MLA (9th ed.)
Punmia, B. C., i Pande Brij Basi Lal. Irrigation and Water Power Engineering. 5th ed. Standerd, 1979.
Atenció: Aquestes cites poden no estar 100% correctes.