Philippines National Statistics Office Technical Advisory Group NSO Population Projection Unit. (1999). 1995 census-based national, regional and provincial population projections. National Statistics Office.
Chicago-referens (17:e uppl.)Philippines National Statistics Office Technical Advisory Group NSO Population Projection Unit. 1995 Census-based National, Regional and Provincial Population Projections. Manila: National Statistics Office, 1999.
MLA-referens (9:e uppl.)Philippines National Statistics Office Technical Advisory Group NSO Population Projection Unit. 1995 Census-based National, Regional and Provincial Population Projections. National Statistics Office, 1999.
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