Citazione Stile APA (7a Edizione)

Philippines. National Economic and Development Authority. (1977). Preliminary draft long-term development plan (second revision). [s.n.].

Citazione stile Chigago Style (17a edizione)

Philippines. National Economic and Development Authority. Preliminary Draft Long-term Development Plan (second Revision). Manila: [s.n.], 1977.

Citatione MLA (9a ed.)

Philippines. National Economic and Development Authority. Preliminary Draft Long-term Development Plan (second Revision). [s.n.], 1977.