Business research methods / 
William G. Zikmund et al. 
 - 8th edition:  International edition 
 - South-Western:  Cengage Learning,  2010. 
 - xxii, 674 p. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781439080702 1439080704 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management--Research.
<br/><br/><label>Dewey Class. No.: </label>658.403072