Mertler, Craig A. <br/><br/>
Introduction to educational research / 
Craig A. Mertler, C.M. Charles. 
 - 7th ed. 
 - Boston :  Pearson/Allyn & Bacon,  c2011. 
 - xxvi, 405 p. :  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>9780137013449 (pbk.) 0137013442 (pbk.) 
<br/><br/><label>LCCN: </label>2009041843 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research--Methdology.
<br/><br/><label>LC Class. No.: </label>LB1028  / .C515 2011 
<br/><br/><label>Dewey Class. No.: </label>370.72