Cita APA (7th ed.)

Philippines. National Statistics Office. (2012). 2007 census of population and housing. National Statistics Office (NSO).

Cita Chicago (17th ed.)

Philippines. National Statistics Office. 2007 Census of Population and Housing. Manila: National Statistics Office (NSO), 2012.

Cita MLA (9th ed.)

Philippines. National Statistics Office. 2007 Census of Population and Housing. National Statistics Office (NSO), 2012.