Philippines. The National Library. (2007). Philippine national bibliography 2006. National Library of the Philippines.
Style de citation Chicago (17e éd.)Philippines. The National Library. Philippine National Bibliography 2006. Manila: National Library of the Philippines, 2007.
Style de citation MLA (9e éd.)Philippines. The National Library. Philippine National Bibliography 2006. National Library of the Philippines, 2007.
Attention : ces citations peuvent ne pas être correctes à 100%.