APA (7e ed.) Bronvermelding

Philippines (Republic). Office of the President. Presidential Economic Staff. (1967). Economic report on the province of Batanes. The Office.

Chicago (17e ed.) Bronvermelding

Philippines (Republic). Office of the President. Presidential Economic Staff. Economic Report on the Province of Batanes. [Manila: The Office, 1967.

MLA (9e ed.) Bronvermelding

Philippines (Republic). Office of the President. Presidential Economic Staff. Economic Report on the Province of Batanes. The Office, 1967.