Philippines (Republic). Office of the President. Presidential Economic Staff. (1967). Economic report on the province of Catanduanes. The Office.
Chicago-Zitierstil (17. Ausg.)Philippines (Republic). Office of the President. Presidential Economic Staff. Economic Report on the Province of Catanduanes. Manila: The Office, 1967.
MLA-Zitierstil (9. Ausg.)Philippines (Republic). Office of the President. Presidential Economic Staff. Economic Report on the Province of Catanduanes. The Office, 1967.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.