Philippines. Department of Public Works, Transportation & Communications. (1976). Pampanga Delta/Cantaba Swamp Area Development Project: Interim report II. DPWTC.
Chicago (17e ed.) BronvermeldingPhilippines. Department of Public Works, Transportation & Communications. Pampanga Delta/Cantaba Swamp Area Development Project: Interim Report II. [Quezon City]: DPWTC, 1976.
MLA (9e ed.) BronvermeldingPhilippines. Department of Public Works, Transportation & Communications. Pampanga Delta/Cantaba Swamp Area Development Project: Interim Report II. DPWTC, 1976.
Let op: Deze citaties zijn niet altijd 100% accuraat.