Pastorino, Ellen. What is psychology? Essentials / Ellen Pastorino, Susann Doyle-Portillo. - 2nd ed. - Australia ; Bemont, CA : Wadsworth Cengage Learning, c2013. - xxvii, 608, 36, 6, 7 p. : col. ill. 28 cm. Includes bibliographical references and indexes. ISBN: 9781111838447 RM550.38 1111838445 Subjects--Topical Terms: Psychology--Textbooks.