Hodges, G. G. (1981). Library-Use Instruction: The Librarian's Challenge and Responsibility.
Citazione stile Chigago Style (17a edizione)Hodges, Gerald G. Library-Use Instruction: The Librarian's Challenge and Responsibility. 1981.
Citatione MLA (9a ed.)Hodges, Gerald G. Library-Use Instruction: The Librarian's Challenge and Responsibility. 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.