Cardwell, Mike Psychology for AS-level / Mike Cardwell, Liz Clark, Claire Meldrum, Claire Meldrum - 3rd ed. - London : Collins, c2003. - viii, 280 p. : ill., ports. ; 27 cm. ISBN: 0007153635 (pbk.) Subjects--Topical Terms: Psychology. Dewey Class. No.: 150 / CAR