APA-referens (7:e uppl.)

Philippines. National Statistics Office. (2003). 2001 Survey on children 5-17 years old: A regional report. National Statistics Office.

Chicago-referens (17:e uppl.)

Philippines. National Statistics Office. 2001 Survey on Children 5-17 Years Old: A Regional Report. Manila: National Statistics Office, 2003.

MLA-referens (9:e uppl.)

Philippines. National Statistics Office. 2001 Survey on Children 5-17 Years Old: A Regional Report. National Statistics Office, 2003.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.