Yñiguez, C. E. (1980). Applications of hydrology to irrigation. Philippine Engineering Journal.
Cita Chicago (17th ed.)Yñiguez, Cesar E. "Applications of Hydrology to Irrigation." Philippine Engineering Journal 1980.
Cita MLA (9th ed.)Yñiguez, Cesar E. "Applications of Hydrology to Irrigation." Philippine Engineering Journal, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.