Corrall, Sheila, author
Aslib, 1994
Buku Teks
Mckay, Duncan, author
The Association for Information Management, 1995
Buku Teks
Gallacher, Cathryn, author
Aslib, 1999
Buku Teks
Editor by Charles R. McClure
The Haworth Press, 1982
Buku Teks
Matthews, Joseph R., author
Libraries Unlimited, 2005
Buku Teks