"Ranasinghe, S, F." <br/><br/>
Research in management / 
S. Ranasinghe 
 - Colombo:  "PIM,"  2011 
 - 220p. 
<br/><br/><label>ISBN: </label>978-955-8969-14-4 
<br/><br/><label>Subjects--Index Terms: </label>Research methodsData analysis 
<br/><br/><label>Dewey Class. No.: </label>658.57