Philippines Department of Public Works, Transportation and Communications. Planning and Project Development Office. (1976). Ten-year infrastructure development program, 1977-1986. [s.n.].
Citazione stile Chigago Style (17a edizione)Philippines Department of Public Works, Transportation and Communications. Planning and Project Development Office. Ten-year Infrastructure Development Program, 1977-1986. Manila: [s.n.], 1976.
Citatione MLA (9a ed.)Philippines Department of Public Works, Transportation and Communications. Planning and Project Development Office. Ten-year Infrastructure Development Program, 1977-1986. [s.n.], 1976.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.