(1967). Libraries and machines today: A sequel to The library and the machine. Library Association, North Midland Branch.
Citazione stile Chigago Style (17a edizione)Libraries and Machines Today: A Sequel to The Library and the Machine. [London]: Library Association, North Midland Branch, 1967.
Citatione MLA (9a ed.)Libraries and Machines Today: A Sequel to The Library and the Machine. Library Association, North Midland Branch, 1967.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.