Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.