Currie, Wendy
The global information society
John Wiley & Sons, 2000
 Buku Teks SO
Martin, William J.
The global information society
Brookfield, Vt., USA : Gower,, 1995.
 Buku Teks SO
Barber, William J.
The Economy of British Central Africa : a case study of economic development in a dualistic society / William J. Barber
Stanford University, 1961
 Buku Teks
Ahn, Mark J.
Strategic risk management : how global corporations manage financial risk for competitive advantage /Mark J. Ahn and William D. Falloon
Probus Pub. Co, 1991
 Buku Teks
Health and safety for engineers / edited by Martin J. Barnard
Thomas Telford, 1998
 Buku Teks SO