Wiersma, William <br/><br/>
Research Methods in Education: An Introduction 

 - 4th ed.; 
 - Boston:  Allyn and Bacon Inc,  1986. 
 - xiv,466p.;  24cm 
<br/><br/><label>ISBN: </label>0205087477 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370.78  / WIE