Swearer, Susan M. Bullying prevention and intervention : realistic strategies for schools / Susan M. Swearer ; Dorothy L. Espelage ; Scott A. Napolitano - New York, Estados Unidos The Guilford Press 2009 - xix, 170 p. 27 cm.*il - (6770) . Bibliografía y sitios web : p. 151-164 ISBN: 978-1-60623-021-3 Subjects--Topical Terms: VIOLENCIA ESCOLAR Dewey Class. No.: 371.58/Sw31b