Teddlie, Charles. <br/><br/>
Foundations of mixed methods research :  integrating quantitative and qualitative approaches in the social and behavioral sciences / 
Charles Teddlie, Abbas Tashakkori. 
 - Los Angeles :  SAGE Publications,  2009. 
 - viii, 387 p. :  ill. ;  24 cm. 
<br/><br/>Includes index and references. 
<br/><br/><label>ISBN: </label>9780761930112 (hbk.) 9780761930129 (pbk.)  RM131.20 0761930124 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Research--Methodology.