Teach yourself the Internet in a week / Neil Randall ... [et al.]
Sams Publishing, 1995
 Buku Referensi
Bradley, Phil
The Advanced internet searcher's handbook
Facet Publishing, 2004
 Buku Teks SO
Bradley, Phil
The advanced internet searcher's handbook
Lawrence Erlbaum Associates, 1999
 Buku Teks SO
Hock, Randolph
The extreme searcher's internet handbook: a guide for the serious searcher
Cyber Age Books, 2004
 Buku Teks SO
Bradley, Phil
Advanced internet seacher's handbook
Library Association, 2002
 Buku Teks SO