APA aipamena

(1997). Bullying (2nd ed.). London: Pitman.

Chicago Style aipamena

Bullying. 2nd ed. London: Pitman, 1997.

MLA aipamena

Bullying. 2nd ed. London: Pitman, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.