Clifford-Poston, A. (2008). A playworker's guide to understanding children's behaviour: Working with the 8-12 age group. Karnac.
Chicago-Zitierstil (17. Ausg.)Clifford-Poston, Andrea. A Playworker's Guide to Understanding Children's Behaviour: Working with the 8-12 Age Group. London: Karnac, 2008.
MLA-Zitierstil (9. Ausg.)Clifford-Poston, Andrea. A Playworker's Guide to Understanding Children's Behaviour: Working with the 8-12 Age Group. Karnac, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.