Ward, P. L. E. (1980). The Professional development of the librarian and information worker.
Chicago Edition CitationWard, Patricia Layzell; Ed. The Professional Development of the Librarian and Information Worker. London, Aslib, 1980.
MLA Edition CitationWard, Patricia Layzell; Ed. The Professional Development of the Librarian and Information Worker. 1980.
Warning: These citations may not always be 100% accurate.