Philippines. Department of Public Works, Transportation & Communications. (1976). Pampanga Delta/Cantaba Swamp Area Development Project: Interim report II. DPWTC.
Chicago Style (17th ed.) CitationPhilippines. Department of Public Works, Transportation & Communications. Pampanga Delta/Cantaba Swamp Area Development Project: Interim Report II. [Quezon City]: DPWTC, 1976.
MLA引文Philippines. Department of Public Works, Transportation & Communications. Pampanga Delta/Cantaba Swamp Area Development Project: Interim Report II. DPWTC, 1976.
警告:這些引文格式不一定是100%准確.