Research methods for postgraduates / 
edited by Tony Greenfield. 
 - 2nd ed. 
 - London :  Arnold ,  2002. 
 - xii, 370 p. :  ill. ;  25 cm. 
<br/><br/> Rev. ed. of: Research methods. 1996.  Includes index.  Icludes bibliographical references. 
<br/><br/><label>ISBN: </label>0340806567 (pbk. ) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Methodology.