Philippines. Department of Public Works, Transportation and Communications, & Planning and Project Development Office. (1975). Compilation reports of transport sector. DPWTC.
Citazione stile Chigago Style (17a edizione)Philippines. Department of Public Works, Transportation and Communications, e Planning and Project Development Office. Compilation Reports of Transport Sector. Manila: DPWTC, 1975.
Citatione MLA (9a ed.)Philippines. Department of Public Works, Transportation and Communications, e Planning and Project Development Office. Compilation Reports of Transport Sector. DPWTC, 1975.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.