Fraenkel, Jack R. <br/><br/>
How to Design and Evaluate Research in Education/ 
Jack R. Fraenkel, Norman E. Wallen 
<br/><br/> College of Education  Bachelor of Elementary Education 
<br/><br/><label>ISBN: </label>0-07-021774-2 
<br/><br/><label>Dewey Class. No.: </label>370.78 F84