Pastorino, Ellen. What is psychology? : essentials / Ellen Pastorino, Susann Doyle-Portillo. - Australia ; Bemont, CA : Wadsworth Cengage, c2010. - 1 v. (various pagings) :col. ill. Pbk ISBN: 9780495603986 (looseleaf ed.) Subjects--Topical Terms: Psychology--Textbooks. LC Class. No.: BF121.P3486 2010