Ayres, Joe
Effective public speaking
WCB/McGraw-Hill, 1994
 Buku Teks SO
Nicholls, Anne
How to - master public speaking
How to Books, 1993
 Buku Teks
Carnegie, Dorothy
The quick and easy way to effective speaking
Dale Carnegie and Associates, 1962
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Munter, Mary
Guide to managerial communication: effective business writing and speaking
Prentice-Hall, 1982
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Dean, Howard H.
Effective communication : a guide to reading, writing, speaking and listening
Prentice-Hall, 1962
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