Integrated online library catalogs
edited by Jennifer S. Cargill
Meckler , 1991
 Buku Teks
Subject control in online catalogs
editor by Robert P. Holley
The Haworth Press , 1989
 Buku Teks
Olson, Hope A.
Subject analysis in online catalogs
Libraries Unlimited, 2002
 Buku Teks
Olson, Hope A.
Subject analysis in online catalogs
Libraries Unlimited, 2001
 Buku Teks
Fern, Edward F.
Advanced focus group research
Sage, 2001
 Buku Teks SO