Philippines. The National Library. (2006). Philippine national bibliography 2005. National Library of the Philippines.
Citazione stile Chigago Style (17a edizione)Philippines. The National Library. Philippine National Bibliography 2005. Manila: National Library of the Philippines, 2006.
Citatione MLA (9a ed.)Philippines. The National Library. Philippine National Bibliography 2005. National Library of the Philippines, 2006.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.