Cita APA (7th ed.)

Philippines (Republic). Office of the President. Presidential Economic Staff. (1971). Towards a regional development strategy. PES.

Cita Chicago (17th ed.)

Philippines (Republic). Office of the President. Presidential Economic Staff. Towards a Regional Development Strategy. [Manila]: PES, 1971.

Cita MLA (9th ed.)

Philippines (Republic). Office of the President. Presidential Economic Staff. Towards a Regional Development Strategy. PES, 1971.