Philippines. National Statistical Coordination Board. (2004). Gross regional domestic product 2001-2003: Base year. National Statistical Information Center.
Chicago-Zitierstil (17. Ausg.)Philippines. National Statistical Coordination Board. Gross Regional Domestic Product 2001-2003: Base Year. Makati City: National Statistical Information Center, 2004.
MLA-Zitierstil (9. Ausg.)Philippines. National Statistical Coordination Board. Gross Regional Domestic Product 2001-2003: Base Year. National Statistical Information Center, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.