Cita APA (7th ed.)
Basak N.N. (1999). Irrigation engineeing. McGraw Hill.
Cita Chicago (17th ed.)
Basak N.N. Irrigation Engineeing. New Delhi: McGraw Hill, 1999.
Cita MLA (9th ed.)
Basak N.N. Irrigation Engineeing. McGraw Hill, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.