Ford, Stephen, author
American Library Association, 1974
Buku Teks
Spiller, David, author
Library Association Publishing, 2000
Buku Teks
Cunha, George Daniel Martin, author
Scarecrow Press, 1967
Buku Teks
edited by Beth J. Shapiro; John Whaley
American Library Association, 1987
Buku Teks
Edited by McClung; Patricia A.
American Library Association, 1985
Buku Teks