Gray, Peter. <br/><br/>
Psychology / 
Peter Gray 
 - 4th edition. 
 - pages cm 
<br/><br/><label>ISBN: </label>9781319015893 (hardcover : alk. paper) 1319015891 (hardcover : alk. paper) 
<br/><br/><label>LCCN: </label>2017944643 
<br/><br/><label>LC Class. No.: </label>BF121  / .G667 2001