Michael J. Gelb

Book

Mastering the Art of Public Speaking

8 Secrets to Overcome Fear and Supercharge Your Career
Michael J. Gelb
New World Library, 2020
8 书籍

驾驭公共演讲的艺术

克服恐惧,让你的事业茁壮成长的八个秘密
Michael J. Gelb
New World Library, 2020
7 Book

The Art of Connection

7 Relationship-Building Skills Every Leader Needs Now
Michael J. Gelb
New World Library, 2017