Dyfyniad APA

Edited by Robin May Schott, D. M. S. (2014). School Bullying (1.). Cambridge University Press.

Dyfyniad Arddull Chicago

Edited by Robin May Schott, Dorte Marie Søndergaard. School Bullying. 1. Cambridge University Press, 2014.

Dyfyniad MLA

Edited by Robin May Schott, Dorte Marie Søndergaard. School Bullying. 1. Cambridge University Press, 2014.

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