Whittaker, K. (1993). The Basics of library-based user services. Library Association.
Style de citation Chicago (17e éd.)Whittaker, Kenneth. The Basics of Library-based User Services. Library Association, 1993.
Style de citation MLA (8e éd.)Whittaker, Kenneth. The Basics of Library-based User Services. Library Association, 1993.
Attention : ces citations peuvent ne pas être correctes à 100%.