Hickler, Holly
Expository writing : from thought to action / Holly Hickler, C. Lowell May
Allyn and Bacon, Inc., 1980
 Buku Teks SO
Sharples, Mike, 1952-
Cognition, computers and creative writing / Mike Sharples
Ellis Horwood Limited, 1985
 Buku Teks SO
Johnson, Falk S.
Improving what you write
Houghton Mifflin, 1965
 Buku Teks
Lucas, Michael
English in fact : teachers book / Michael Lucas
Heinemann Educational Books, 1981
 Buku Teks SO
Guthrie, L.O.
Factual communication : a handbook American English
Macmillan, 1956
 Buku Teks SO