Philippines (Republic). Department of Public Works, Planning and Project Development Office, Project Division, & Transportation and Communications. (1973). Feasibility study: Quirino Highway. [s.n.].
Chicago Style (17th ed.) CitationPhilippines (Republic). Department of Public Works, Planning and Project Development Office, Project Division, and Transportation and Communications. Feasibility Study: Quirino Highway. Manila: [s.n.], 1973.
MLA (9th ed.) CitationPhilippines (Republic). Department of Public Works, et al. Feasibility Study: Quirino Highway. [s.n.], 1973.
Warning: These citations may not always be 100% accurate.