Evans, David
How to write a better thesis
Melbourne University Press, 2002
 Buku Teks SO
Iacone, Salvatore J.
Write to the point: how to communicate in businesswith style and purpose
Carrer Press, 2003
 Buku Teks SO
Dean, John J.
Effective speaking here's how / John J. Dean
Boolarong Publications, 1987
 Buku Teks SO
Shay, Susan T.
The consumer's guide to experts: top pros in 50 fields show you how to hire the best-from accountants to veterinarians
Kiplinger Books, 2001
 Buku Teks SO
Barrass, Robert
Students must write : a guide to better writing in coursework and examinations
Routledge, 1995
 Buku Teks SO