Harris, J., Cook, M., & Upton, G. (1996). Pupils with severe learning disabilities who present challenging behaviours: A whole school approach to assessment and intervention (1. publ.). jild.
Chicago-Zitierstil (17. Ausg.)Harris, John, Margaret Cook, und Graham Upton. Pupils with Severe Learning Disabilities Who Present Challenging Behaviours: A Whole School Approach to Assessment and Intervention. 1. publ. Kidderminster: jild, 1996.
MLA-Zitierstil (9. Ausg.)Harris, John, et al. Pupils with Severe Learning Disabilities Who Present Challenging Behaviours: A Whole School Approach to Assessment and Intervention. 1. publ. jild, 1996.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.