Lodico, Marguerite G. <br/><br/>
Methods in educational research :  from theory to practice / 
Marguerite G. Lodico, Dean T. Spaulding, Katherine H. Voegtle. 
 - 2nd ed. 
 - San Francisco, CA. :  Jossey-Bass,  2010. 
 - xxvi, 516 p. :  ill. ;  24 cm. 
 - Research methods for the social sciences. .
<br/><br/>Includes bibliographical references (p. [427]-433) and index. 
<br/><br/><label>ISBN: </label>9780470436806 (pbk.)  RM209.83 0470436808 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research--Methodology.