Philippines. Dept. of Public Works, Transportation and Communications. Planning and Project Development Office. Hierarchy of urban settlements: A strategy for regional development. The Office.
Chicago Style (17th ed.) CitationPhilippines. Dept. of Public Works, Transportation and Communications. Planning and Project Development Office. Hierarchy of Urban Settlements: A Strategy for Regional Development. [Manila]: The Office.
MLA (9th ed.) CitationPhilippines. Dept. of Public Works, Transportation and Communications. Planning and Project Development Office. Hierarchy of Urban Settlements: A Strategy for Regional Development. The Office.
Warning: These citations may not always be 100% accurate.