Norman, Sandy, author
Library Association Publishing, 1996
Buku Referensi
Taylor, L. J. (Laurence John), author
Tamarisk Books, 1980
Buku Teks
Bruwelheide, Janis H., author
American Library Association, 1995
Buku Teks
Thorn, Eric A., author
Jay Books, 1989
Buku Referensi
Hozumi, Tamotsu, author
ACCU, 2006
Buku Teks