Citazione APA

Whittaker, K. (1993). The Basics of library-based user services. Library Association.

Stile di citazione Chicago

Whittaker, Kenneth. The Basics of Library-based User Services. Library Association, 1993.

Citazione MLA

Whittaker, Kenneth. The Basics of Library-based User Services. Library Association, 1993.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.