Cita APA

Ward, P. L. E. (1980). The Professional development of the librarian and information worker.

Chicago Edition Citation

Ward, Patricia Layzell; Ed. The Professional Development of the Librarian and Information Worker. London, Aslib, 1980.

Cita MLA

Ward, Patricia Layzell; Ed. The Professional Development of the Librarian and Information Worker. 1980.

Atenció: Aquestes cites poden no estar 100% correctes.