Cita APA (7th ed.)

(1980). The Philippines in brief. Pre-Departure Orientation Seminar Office.

Cita Chicago (17th ed.)

The Philippines in Brief. Malacanang: Pre-Departure Orientation Seminar Office, 1980.

Cita MLA (9th ed.)

The Philippines in Brief. Pre-Departure Orientation Seminar Office, 1980.