Irinco, R. E. A drainage study of the south-west portion of Upper Pampanga River Integrated Irrigation System.
Cita Chicago (17th ed.)Irinco, Reinerio E. A Drainage Study of the South-west Portion of Upper Pampanga River Integrated Irrigation System.
Cita MLA (9th ed.)Irinco, Reinerio E. A Drainage Study of the South-west Portion of Upper Pampanga River Integrated Irrigation System.
Atenció: Aquestes cites poden no estar 100% correctes.