Kopple, J. (2011). Bullying: The Elephant in the School Yard.
Style de citation Chicago (17e éd.)Kopple, Jody. Bullying: The Elephant in the School Yard. 2011.
Style de citation MLA (9e éd.)Kopple, Jody. Bullying: The Elephant in the School Yard. 2011.
Attention : ces citations peuvent ne pas être correctes à 100%.