Dyfyniad APA
Asawa, G. L. (1996). Irrigation engineering (2nd ed.). New Age International.
Dyfyniad Arddull Chicago
Asawa, G. L. Irrigation Engineering. 2nd ed. Calcutta: New Age International, 1996.
Dyfyniad MLA
Asawa, G. L. Irrigation Engineering. 2nd ed. New Age International, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.