APA-referens (7:e uppl.)

Philippines (Republic). The National Library. Your national library. National Media Production Center.

Chicago-referens (17:e uppl.)

Philippines (Republic). The National Library. Your National Library. Manila: National Media Production Center.

MLA-referens (9:e uppl.)

Philippines (Republic). The National Library. Your National Library. National Media Production Center.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.