Ingwersen, P. (1982). Search Procedures in the Library--Analyzed from the Cognitive Point of View.
Citazione stile Chigago Style (17a edizione)Ingwersen, Peter. Search Procedures in the Library--Analyzed from the Cognitive Point of View. 1982.
Citatione MLA (9a ed.)Ingwersen, Peter. Search Procedures in the Library--Analyzed from the Cognitive Point of View. 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.