Blumberg, Boris <br/><br/>
Business research methods / 
Boris Blumberg, Donald R. Cooper, Pamela S. Schindler 
 - 4th ed. 
 - London :  McGraw Hill Education,  2014 
 - xix, 500, 19 p. :  ill. (some col.) ;  26 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780077157487 (pbk.) 0077157486 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial management--Research