Smith, P. K., Pepler, D., & Rigby, K. Bullying in schools: How successful can interventions be.
Chicago (17e ed.) BronvermeldingSmith, Peter K., Debra Pepler, en Ken Rigby. Bullying in Schools: How Successful Can Interventions Be.
MLA (8e ed.) BronvermeldingSmith, Peter K., et al. Bullying in Schools: How Successful Can Interventions Be.
Let op: Deze citaties zijn niet altijd 100% accuraat.