Smith, P. K., Pepler, D., & Rigby, K. (2004). Bullying in schools: How successful can interventions be? Cambridge University Press.
Cita Chicago (17th ed.)Smith, Peter K., Debra Pepler, i Ken Rigby. Bullying in Schools: How Successful Can Interventions Be? Nueva York: Cambridge University Press, 2004.
Cita MLA (9th ed.)Smith, Peter K., et al. Bullying in Schools: How Successful Can Interventions Be? Cambridge University Press, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.