Specht, J. (1980). Patron Use of an Online Circulation System in Known-Item Searching.
Citazione stile Chigago Style (17a edizione)Specht, Jerry. Patron Use of an Online Circulation System in Known-Item Searching. 1980.
Citatione MLA (9a ed.)Specht, Jerry. Patron Use of an Online Circulation System in Known-Item Searching. 1980.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.