Rubin, Richard E.
Foundations of library and information science
Neal-Schuman Publishers, Inc. , 1998
 Buku Teks
O`Brein, James M.
Library information systems geac
[publisher not identified], [date of publication not identified]
 Artikel Jurnal
Library, information and media studies
Graduate School of Library, Information and Media Studies University of Tsukuba, 2002
 Majalah, Jurnal, Buletin
Encyclopedia of library and information science
edited by Allen Kent
Marcel Dekker, 1993
 Buku Referensi
Encyclopedia of library and information science
edited by Allen Kent
Marcel Dekker, 1983
 Buku Referensi