Visual Education & H.W. Wilson Company. (1991). Discovering the college library. H. W. Wilson.
Citazione stile Chigago Style (17a edizione)Visual Education e H.W. Wilson Company. Discovering the College Library. [New York]: H. W. Wilson, 1991.
Citatione MLA (9a ed.)Visual Education e H.W. Wilson Company. Discovering the College Library. H. W. Wilson, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.