Research methods :  guidance for postgraduates / 
edited by Tony Greenfield. 
 - London :  Arnold,  1996. 
 - xii, 306 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0340646292 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research--Methodology.