edited by Catherine Murphy
Libraries Unlimited , 1992
Buku Teks
edited by Jennifer S. Cargill
Meckler , 1991
Buku Teks
Lovecy, Ian, author
The Library Association 1984, 1984
Buku Teks
Tenopir, Carol, author
Libraries Unlimited, 1989
Buku Teks
editor by Robert P. Holley
The Haworth Press , 1989
Buku Teks