Sonja K. Foss, Karen A. Foss
Inviting Transformation
Presentational Speaking for a Changing World, Fourth Edition
David Blair McClosky with members of the McClosky Institute of Voice
Your Voice at Its Best
Enhancement of the Healthy Voice, Help for the Troubled Voice, Fifth Edition
Ronald F. Reid, James F. Klumpp
American Rhetorical Discourse
Third Edition
Tracey L. Smith, Mary Tague-Busler
Icebreaker
A Manual for Public Speaking, Seventh Edition