O'CONNOR. (1996). High-impact public speaking for business and the professions. Illinois: NTC Publishing Group.
Chicago Style CitationO'CONNOR. High-impact Public Speaking for Business and the Professions. Illinois: NTC Publishing Group, 1996.
MLA CitationO'CONNOR. High-impact Public Speaking for Business and the Professions. Illinois: NTC Publishing Group, 1996.
Warning: These citations may not always be 100% accurate.