Cooper, Donald R. <br/><br/>
Business Research Methods. 

 - 12th ed. 
 - Chennai :  McGraw Hill,  2012. 
 - xxiv, 866p. 
<br/><br/>includes glossary and index. 
<br/><br/><label>ISBN: </label>9781260091861 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial management--Research<br/>Business--Research
<br/><br/><label>LC Class. No.: </label>HD30.4