Pastorino, Ellen E. What is psychology? / Ellen Pastorino, Susann Doyle-Portillo - 3rd ed. - Belmont, CA. : Wadsworth Pub., 2011 - 1 v. (various pagings) : ill. (some col.) ; 29 cm. Includes bibliographical references and indexes ISBN: 9781111347000 111134700X 9781111343668 1111343667 Subjects--Topical Terms: Psychology