Ary, Donald. <br/><br/>
Introduction to Research in Education / 
By Donald Ary, Lucy Cheser Jacobs and Asghar Razavieh. 
 - 1st Ed. 
 - Boston :  Cengage,  2018. 
 - xiv,588p. ;  00 cm. 
<br/><br/><label>ISBN: </label>9781337566001 
<br/><br/><label>Dewey Class. No.: </label>370.78  / JAC