8Shaheen Shariff, Ph.D. :Confronting Cyber-Bullying:What Schools Need to Know to Control Misconduct and Avoid Legal Consequences.CAMBRIDGE UNIVERSITY PRESS 2009.pp69-70.
9Shaheen Shariff, Ph.D. :Confronting Cyber-BuUying:What Schools Need to Know to Control Misconduct and Avoid Legal Consequences.CAMBRIDGE UNIVERSITY PRESS 2009.p70.
10Tanya Beran, Qing Li : The Relationship between Cyberbullying and School Bullying. Journal of Student Wellbeing,December 2007, Vol.l(2),pp.15-33.