Carnegie, Dale, 1888-1955
Public speaking for success
Bhuana Ilmu Populer, 2022
 Buku Teks SO
Chan, Janis Fisher
Presentation success: how to plan, prepare, anddeliver effective presentations
[American Management Association;, ], 1999
 eBooks
Ayres, Joe
Effective public speaking
WCB/McGraw-Hill, 1994
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Smith, Jim, Jr.
Crash and learn: 600+road-tested tipe to keep audiences fired up and engaged!
American Society for Training & Development, 2006
 eBooks
O`Connor, J. Regis
High-impact public speaking for business and the professions
NTC, 1997
 Buku Teks SO