Cita APA (7th ed.)

Marcos, F. E. P. (1973). The Four-year development plan of the Philippines.

Cita Chicago (17th ed.)

Marcos, Ferdinand Edralin Pres. The Four-year Development Plan of the Philippines. Manila, 1973.

Cita MLA (9th ed.)

Marcos, Ferdinand Edralin Pres. The Four-year Development Plan of the Philippines. 1973.