Norms of word association / 
edited by Leo Postman and Geoffrey Keppel 
 - New York :  Academic Press,  1970 
 - vii, 467p. :  form ;  29 cm. 
<br/><br/> Includes bibliographical references 
<br/><br/><label>ISBN: </label>0125630506 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Association of ideas