APA aipamena

Astuti, P. R. (2008). Merendam Bullying. PT.grasindo.

Chicago Style aipamena

Astuti, Ponny Retno. Merendam Bullying. PT.grasindo, 2008.

MLA aipamena

Astuti, Ponny Retno. Merendam Bullying. PT.grasindo, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.