Cita APA

Westlake, D. R., & Clarke, J. E. (1987). Geac a guide for librarians and systems managers.

Citación estilo Chicago

Westlake, Duncan R., y John E. Clarke. Geac a Guide for Librarians and Systems Managers. 1987.

Cita MLA

Westlake, Duncan R., y John E. Clarke. Geac a Guide for Librarians and Systems Managers. 1987.