Dyfyniad APA

Lee, C. (2004). Preventing bullying in schools: A guide for teachers and other professionals. Paul Chapman Sage.

Dyfyniad Arddull Chicago

Lee, Chris. Preventing Bullying in Schools: A Guide for Teachers and Other Professionals. Paul Chapman Sage, 2004.

Dyfyniad MLA

Lee, Chris. Preventing Bullying in Schools: A Guide for Teachers and Other Professionals. Paul Chapman Sage, 2004.

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