Fraenkel, Jack R. <br/><br/>
How to design and evaluate research in education /  Jack R. Fraenkel, Norman E.Wallen, Helen H. Hyun. 

 - New York :   McGraw Hill Education,  2019. 
<br/><br/><label>ISBN: </label>978-1-260-08551-8 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>TR 370.72 F84 2019