Potter, D. (1997). Risk and safety in play: The law and practice for adventure playgrounds. E & FN Spon.
Chicago-Zitierstil (17. Ausg.)Potter, Dave. Risk and Safety in Play: The Law and Practice for Adventure Playgrounds. London: E & FN Spon, 1997.
MLA-Zitierstil (9. Ausg.)Potter, Dave. Risk and Safety in Play: The Law and Practice for Adventure Playgrounds. E & FN Spon, 1997.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.