Philippines National Economic and Development Authority, Philippines. Department of Public Works, Transportation and Communications, Tahal Consulting Engineers, United nations Development Program in the Philippines, & Planning and Project Development Office. (1976). Pampanga Delta/Candaba Swamp Area Development Project: Interim report III. PPDO, DPWTC.
Chicagoスタイル(17版)引用形式Philippines National Economic and Development Authority, Transportation and Communications Philippines. Department of Public Works, Tahal Consulting Engineers, United nations Development Program in the Philippines, , Planning and Project Development Office. Pampanga Delta/Candaba Swamp Area Development Project: Interim Report III. Quezon City: PPDO, DPWTC, 1976.
MLA(9版)引用形式Philippines National Economic and Development Authority, et al. Pampanga Delta/Candaba Swamp Area Development Project: Interim Report III. PPDO, DPWTC, 1976.