Philippines. National Statistics Office & Perez, J. B. (1999). Romblon in focus: Its demographics and socio-economic profile. National Statistics Office.
Chicago Style (17th ed.) CitationPhilippines. National Statistics Office and Josie B. Perez. Romblon in Focus: Its Demographics and Socio-economic Profile. Manila: National Statistics Office, 1999.
MLA (9th ed.) CitationPhilippines. National Statistics Office and Josie B. Perez. Romblon in Focus: Its Demographics and Socio-economic Profile. National Statistics Office, 1999.
Warning: These citations may not always be 100% accurate.