Hartley, R.J.
Online searching: principles and practice
Bowker-Saur, 1990
 Buku Teks
Chowdhury, G.G.
Searching CD-ROM and online information sources
Library Association, 2001
 Buku Teks
Bell, Suzanne S.
Librarian's guide to online searching: cultivating database skills for research and instruction
Libraries Unlimited, 2015
 Buku Teks
McCue, Janice Helen
Online searching in public libraries: a comparative study of performance
The Scarecrow Press , 1988
 Buku Teks
Meadow, Charles T.
Basics of online searching
John Wiley & Sons, 1981
 Buku Teks