Taylor, Arlene G., author
Libraries Unlimited, 2004
Buku Teks
Holzberlein, Deanne, author
The Haworth Press, Inc., 1986
Buku Teks
edited by Barry B. Baker
The Haworth Press, 1993
Buku Teks
Fea, Valerie
Wiltshire Library & Museum Service, 1979
Buku Referensi
Edited by Cecilia Genereux, Paul D. Moeller
Libraries Unlimited, 2009
Buku Referensi