Gorard, Stephen. <br/><br/>
Research design :  creating robust approaches for the social sciences / 
Stephen Gorard. 
 - London :  SAGE,  2013. 
 - xiv, 218 p. :  charts, ill. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. [205]-215) and index. 
<br/><br/><label>ISBN: </label>9781446249017 (hbk.)  RM327.13 9781446249024 (pbk.)  RM 140.20 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research--Methodology.<br/>Social sciences--Research--Methodology.