Ary, Donald. <br/><br/>
Introduction to research in education / 
Donald Ary , Lucy Cheser Jacobs, Christine K. Sorensen Irvine, David A. Walker. 
 - Tenth edition.  Student edition. 
 - Boston, MA :  Cengage,  c[2019]. 
 - xiv, 588 pages :  illustrations (some color) ;  29 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781337566001 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research.
<br/><br/><label>LC Class. No.: </label>LB1028  / A7 2019 
<br/><br/><label>Dewey Class. No.: </label>370.7  / ARY 2019