Wanceulen Ferrer, A. (2016). Stop Bullying. Wanceulen Editorial.
Cita Chicago (17th ed.)Wanceulen Ferrer, Antonio. Stop Bullying. Sevilla: Wanceulen Editorial, 2016.
Cita MLA (9th ed.)Wanceulen Ferrer, Antonio. Stop Bullying. Wanceulen Editorial, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.