Black, J. B. (1980). New Information Technologies: Some Observations on What Is in Store for Libraries.
Citazione stile Chigago Style (17a edizione)Black, John B. New Information Technologies: Some Observations on What Is in Store for Libraries. 1980.
Citatione MLA (9a ed.)Black, John B. New Information Technologies: Some Observations on What Is in Store for Libraries. 1980.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.