Prytherch, R. J. (2000). Harrod's librarians' glossary and reference book: A directory of over 9,600 terms, organizations, projects, and acronyms in the areas of information management, library science, publishing, and archive management (Ninth edition.). Aldershot, Hants., England ; Brookfield, Vt.: Gower.

Prytherch, Raymond John. Harrod's Librarians' Glossary and Reference Book: A Directory of Over 9,600 Terms, Organizations, Projects, and Acronyms in the Areas of Information Management, Library Science, Publishing, and Archive Management. Ninth edition. Aldershot, Hants., England ; Brookfield, Vt.: Gower, 2000.

Prytherch, Raymond John. Harrod's Librarians' Glossary and Reference Book: A Directory of Over 9,600 Terms, Organizations, Projects, and Acronyms in the Areas of Information Management, Library Science, Publishing, and Archive Management. Ninth edition. Aldershot, Hants., England ; Brookfield, Vt.: Gower, 2000.