Tubbs, Stewart L. <br/><br/>
Human communication :   principles and contexts 
/Stewart L. Tubbs Sylvia Moss 
 - 9th ed. 
 - Boston :   McGraw-Hill,   2003. 
<br/><br/><label>ISBN: </label>0071212752 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication