(1991). Knowledge and communication: Essays on the information chain. Library Association.
Citazione stile Chigago Style (17a edizione)Knowledge and Communication: Essays on the Information Chain. London: Library Association, 1991.
Citatione MLA (9a ed.)Knowledge and Communication: Essays on the Information Chain. Library Association, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.