Hayes, Nicky. Psychology : an introduction / Nicky Hayes, Sue Orrell. - 3rd ed. - Harlow : Addison Wesley Longman, 1998. - x, 566 p. : ill. ; 23 cm. Includes index. Previous ed.: 1993. ISBN: 0582318939 Subjects--Topical Terms: Psychology. LC Class. No.: BF121 Dewey Class. No.: 150