Chadwick, A., & Chadwick, B. (2012). Challenging behaviours: What to know and what to do ; [the professional development file for all staff]. Speechmark Publ.
Chicago-Zitierstil (17. Ausg.)Chadwick, Andrew, und Beth Chadwick. Challenging Behaviours: What to Know and What to Do ; [the Professional Development File for All Staff]. Milton Keynes: Speechmark Publ, 2012.
MLA-Zitierstil (9. Ausg.)Chadwick, Andrew, und Beth Chadwick. Challenging Behaviours: What to Know and What to Do ; [the Professional Development File for All Staff]. Speechmark Publ, 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.