Intner, Sheila S., author
Libraries Unlimited, 1993
Buku Teks
Library Association , 1996
Buku Teks
Usherwood, Bob, author
Library Association, 1993
Buku Teks
Murison, W. J. (William John), author
Clive Bingley , 1988
Buku Teks
Baker, Sharon L., author
Libraries Unlimited, 1993
Buku Teks