Wiersma, William. , <br/><br/>
Research methods in education :  an introduction / 
William Wiersma, Stephen G. Jurs. 
 - 8th ed. 
 - xxiii, 504 pages :  illustrations ;  24 cm.+  1 computer optical disc (4 3/4 in.). 
<br/><br/><label>ISBN: </label>0205406092 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education --Research.
<br/><br/><label>LC Class. No.: </label>LB1028   / .W53 2005