Kennedy, P. (2008). Manifestations of Metadata: From Alexandria to the Web--Old is New Again.
Citazione stile Chigago Style (17a edizione)Kennedy, Patricia. Manifestations of Metadata: From Alexandria to the Web--Old Is New Again. 2008.
Citatione MLA (9a ed.)Kennedy, Patricia. Manifestations of Metadata: From Alexandria to the Web--Old Is New Again. 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.