Porter, Lyman W. <br/><br/>
Motivation and work behavior   [Book] 
Lyman W. Porter. 
 - 7th ed. 
 -  McGraw-Hill Publishing Company 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>71131027 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Employee Motivation
<br/><br/><label>Dewey Class. No.: </label>658.314