Publication manual of the American Psychological Association. 

 - 7th ed. 
 - Washington, DC :  American Psychological Association,  c2022 
 - xviii, 272 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references (p. 255-257) and index. 
<br/><br/><label>ISBN: </label>9781433832161 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology<br/>Social Sciences<br/>Research Methodology
<br/><br/><label>Dewey Class. No.: </label>001.42 APA