Kagan, Jerome. <br/><br/>
The nature of the child / 
Jerome Kagan. 
 - New York :  Basic Books,  1984. 
 - 309 pages ;  24 cm. 
<br/><br/>Bibliography: p.281-295 and index 
<br/><br/><label>ISBN: </label>0465048501 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child psychology