Cooper R. Donald. <br/><br/>
Business research methods / 
Donald Cooper R. 
 - 10th ed. 
 - New York:  Mc-graw hill,  c2017 
 - xix, 611p.:  ill.;, figs.;, tables.;  23 cm. 
<br/><br/> Dept. of Business Administration 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business research methods.
<br/><br/><label>Dewey Class. No.: </label>650.07  / COOB