کتاب های Rudolph F. Verderber
![Communicate!](http://cdn.ketabkoo.com/covers/13/1382606-n.jpg)
Communicate!
Kathleen S. Verderber, Deanna D. Sellnow, Rudolph F. Verderber, 2016![Communicate!](http://cdn.ketabkoo.com/covers/4/454026-n.jpg)
Communicate!
Rudolph F. Verderber, 2010![Communicate!](http://cdn.ketabkoo.com/covers/4/476604-n.jpg)
Communicate!
Rudolph F. Verderber, 2010![The Challenge of Effective Speaking](http://cdn.ketabkoo.com/covers/4/476605-n.jpg)
The Challenge of Effective Speaking
Rudolph F. Verderber, 2007![The Challenge of Effective Speaking, 15th Edition](http://cdn.ketabkoo.com/covers/4/476606-n.jpg)