Nachmias  , C.F <br/><br/>
Research Methods in the Social  Sciences 

 - NA 
 -  1992 
 - 576 
<br/><br/><label>ISBN: </label>0-312-06275-3 
<br/><br/><label>Subjects--Personal Names: </label><br/>Humanity & Natural Sciences
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management and Social Science