Cooper Donald R. <br/><br/>
Business Research Methods / Donald R. Cooper And Pamela S. Schindler. 

 - 11th ed. International ed. 
 -  New York : Mcgraw-Hill Higher Education 2011. 
 - XXII 761 P. 28 CM. 
 -  0 .
<br/><br/><br/>ENG 
<br/><br/><label>ISBN: </label>9780071289221 (Pbk.) 0071289224 (Pbk.)