APA (7e ed.) Bronvermelding
Gualdi, M. (2008). Schoolmates, bullying in schools: Students' survival guide. Schoolmates project.
Chicago (17e ed.) Bronvermelding
Gualdi, Miles. Schoolmates, Bullying in Schools: Students' Survival Guide. [s.l.]: Schoolmates project, 2008.
MLA (9e ed.) Bronvermelding
Gualdi, Miles. Schoolmates, Bullying in Schools: Students' Survival Guide. Schoolmates project, 2008.
Let op: Deze citaties zijn niet altijd 100% accuraat.