Kumar, Ranjit, <br/><br/>
Research methodology :  a step-by-step guide for beginners / 
Ranjit Kumar. 
 - Fourth edition 
 - xxvii, 399 pages :  illustrations ;  24 cm. 
<br/><br/>Includes bibliographical references (pages 387-392) and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>9781446269961  RM437.94 9781446269978 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research--Methodology.