Sandford, William Phillips
Effective business speech
McGraw-Hill, 1960
 Buku Teks
Ellingsworth, Huber W.
Speech and social action : a strategy of oral communication
Prentice-Hall, 1967
 Buku Teks
Stevens, Leonard A.
The ill-Spoken word: the decline of speech in America / Leonard A. Stevens
McGraw-Hill, 1966
 Buku Teks SO
Jenings, Judy
Communication basics
[ASTD Press, ], 2004
 eBooks
Dowis, Richard
The lost art of the great speech: how to write it, how to deliver it
[American Management Association, ], 2000
 eBooks