APA (7e ed.) Bronvermelding

Lines, D. (2008). The bullies: Understanding bullies and bullying. Jessica Kingsley Publishers.

Chicago (17e ed.) Bronvermelding

Lines, Dennis. The Bullies: Understanding Bullies and Bullying. London ; Philadelphia: Jessica Kingsley Publishers, 2008.

MLA (9e ed.) Bronvermelding

Lines, Dennis. The Bullies: Understanding Bullies and Bullying. Jessica Kingsley Publishers, 2008.