Wiersma  <br/><br/>
Research methods in education : an introduction  
/ William Wiersma. 
 - 6th ed.. 
 - Boston  Allyn and Bacon  1995. 
 - xvi, 480p.  ill.  24cm 
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>0205156541  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research
<br/><br/><label>Dewey Class. No.: </label>370.78 WIE 1995