Templo, P. (1988). Hydrology and drainage for rural roads. Philippine Engineering Journal.
Cita Chicago (17th ed.)Templo, P.T. "Hydrology and Drainage for Rural Roads." Philippine Engineering Journal 1988.
Cita MLA (9th ed.)Templo, P.T. "Hydrology and Drainage for Rural Roads." Philippine Engineering Journal, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.