The quick and easy way to effective speaking
by Dale Carnegie ; a revision by Dorothy Carnegie of Public speaking and influencing men in business.1962 年出版274 页ISBN：0749305770
Learning for teaching teaching for learning
Diana Whitton2010 年出版292 页ISBN：0170181044
QUEST LISTENING AND SPEAKING IN THE ACADEMIC WORLD BOOK 1
LAURIE BLASS2222 年出版224 页ISBN：
PUBLIC SPEAKING:AN AUDIENCE-CENTERED APPROACH SECOND EDITION
STEVEN A.BEEBE AND SUSAN J.BEEBE1994 年出版474 页ISBN：
Learning Support Systems for Organizational Learning
Joachim P.Hasebrook2004 年出版288 页ISBN：9812388311
QUEST LISTENING AND SPEAKING IN THE ACADEMIC WORLD BOOK 3
LAURIE BLASS2222 年出版348 页ISBN：0070062625
