Public speaking :
Zarefsky, David.
Public speaking : strategies for success / David Zarefsky. - 5th ed. - Boston : Pearson, 2008. - xxx, 498 p. : ill.
0205504053
Public speaking.
PN4121 / .Z37 2008
Public speaking : strategies for success / David Zarefsky. - 5th ed. - Boston : Pearson, 2008. - xxx, 498 p. : ill.
0205504053
Public speaking.
PN4121 / .Z37 2008