Philippines. National Economic and Development Authority. (1977). Five-year Philippine development plan, 1978-1982. s.n.].
Citazione stile Chigago Style (17a edizione)Philippines. National Economic and Development Authority. Five-year Philippine Development Plan, 1978-1982. [S.l: s.n.], 1977.
Citatione MLA (9a ed.)Philippines. National Economic and Development Authority. Five-year Philippine Development Plan, 1978-1982. s.n.], 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.