APA-referens (7:e uppl.)
Gualdi, M. (2008). Schoolmates, bullying in schools: Students' survival guide. Schoolmates project.
Chicago-referens (17:e uppl.)
Gualdi, Miles. Schoolmates, Bullying in Schools: Students' Survival Guide. [s.l.]: Schoolmates project, 2008.
MLA-referens (9:e uppl.)
Gualdi, Miles. Schoolmates, Bullying in Schools: Students' Survival Guide. Schoolmates project, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.