Mash, Eric J. Abnormal child psychology / Eric J. Mash, David A. Wolfe. - 4th ed. - Belmont, CA : Wadsworth Cengage Learning, c2010. - xviii, 557 p. : ill. ; ISBN: 9780495506270 0495506273 Subjects--Topical Terms: Child psychopathology.Child LC Class. No.: RJ499 / .M296 2010