Manila Metropolitan Area Commission Action Center for Infrastructure Development, Philippines. Department of Public Works, Transportation and Communications, & Planning and Project Development Office. (1976). Five-year infrastructure development program: CY 1977-CY 1981. DPWTC.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रManila Metropolitan Area Commission Action Center for Infrastructure Development, Transportation and Communications Philippines. Department of Public Works, और Planning and Project Development Office. Five-year Infrastructure Development Program: CY 1977-CY 1981. Manila: DPWTC, 1976.
एमएलए (9वां संस्करण) प्रशस्ति पत्रManila Metropolitan Area Commission Action Center for Infrastructure Development, et al. Five-year Infrastructure Development Program: CY 1977-CY 1981. DPWTC, 1976.