Philippines. National Economic and Development Authority. Region VIII. Regional statistical yearbook. Republic of the Philippines, National Economic and Development Authority, Region VIII.
Chicago-referens (17:e uppl.)Philippines. National Economic and Development Authority. Region VIII. Regional Statistical Yearbook. Palo: Republic of the Philippines, National Economic and Development Authority, Region VIII.
MLA-referens (8:e uppl.)Philippines. National Economic and Development Authority. Region VIII. Regional Statistical Yearbook. Republic of the Philippines, National Economic and Development Authority, Region VIII.
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