Davidson, Jeff.
31 ways speech, movement, and visual aids improve your presentation [electronic resource] / Thirty-one ways speech, movement, and visual aids improve your presentation by Jeff Davidson. - [East Rutherford, N.J. : Electronic & Database Pub.], 2010. - 50 p.
Electronic reproduction.
Palo Alto, Calif. :
ebrary,
2011.
Available via World Wide Web.
Access may be limited to ebrary affiliated libraries.
Public speaking.
Oral communication.
Electronic books.
PN4193.I5 / D38 2010eb
31 ways speech, movement, and visual aids improve your presentation [electronic resource] / Thirty-one ways speech, movement, and visual aids improve your presentation by Jeff Davidson. - [East Rutherford, N.J. : Electronic & Database Pub.], 2010. - 50 p.
Electronic reproduction.
Palo Alto, Calif. :
ebrary,
2011.
Available via World Wide Web.
Access may be limited to ebrary affiliated libraries.
Public speaking.
Oral communication.
Electronic books.
PN4193.I5 / D38 2010eb