Kowalski, Robin M. Cyberbullying : Bullying in the Digital Age / Susan P.Limber - 2nd ed. - india: Wiley; 2012. - xi, 282 p. : ill; 23 cm. include index. ISBN: 9781444334814 Subjects--Topical Terms: Networking Dewey Class. No.: 302.343 / KOW-C