Philippines. NEDA. Region VIII. (1989). 1989 Regional development report: Eastern Visayas region. Regional Development Council (Eastern Visayas Region).
Citazione stile Chigago Style (17a edizione)Philippines. NEDA. Region VIII. 1989 Regional Development Report: Eastern Visayas Region. Philippines: Regional Development Council (Eastern Visayas Region), 1989.
Citatione MLA (9a ed.)Philippines. NEDA. Region VIII. 1989 Regional Development Report: Eastern Visayas Region. Regional Development Council (Eastern Visayas Region), 1989.
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