Saunders, M. N. K. <br/><br/>
Research Methods for Business Students.  

 - 5th. 
 - UK:  Prentice Hall  2009. 
<br/><br/><label>ISBN: </label>9780273716860 0273716867 
<br/><br/><label>Dewey Class. No.: </label>658.007  SAU