Physical Planning Strategy for the Philippines & Philippines (Republic) Department of Public Works, Transportation and Communications. Planning and Project Development Office. (1974). Definition of leading development areas [microform]. Photoduplication Service,University of the Philippines.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিPhysical Planning Strategy for the Philippines এবং Transportation and Communications. Planning and Project Development Office Philippines (Republic) Department of Public Works. Definition of Leading Development Areas [microform]. Quezon City: Photoduplication Service,University of the Philippines, 1974.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিPhysical Planning Strategy for the Philippines এবং Transportation and Communications. Planning and Project Development Office Philippines (Republic) Department of Public Works. Definition of Leading Development Areas [microform]. Photoduplication Service,University of the Philippines, 1974.