Tia, M. E. (1999). Masbate in focus: Its demographics and socio-economic profile. National Statistics Office.
Chicago-viite (17. p.)Tia, Mercedita E. Masbate in Focus: Its Demographics and Socio-economic Profile. Manila: National Statistics Office, 1999.
MLA-viite (9. p.)Tia, Mercedita E. Masbate in Focus: Its Demographics and Socio-economic Profile. National Statistics Office, 1999.
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