APA (7th ed.) Zitazioa
Clifford-Poston, A., & Roberts, L. (2008). A playworker's guide to understanding children's behaviour: Working with the 8-12 age group. Karnac.
Chicago Style (17th ed.) Zitazioa
Clifford-Poston, Andrea, eta Liz Roberts. A Playworker's Guide to Understanding Children's Behaviour: Working with the 8-12 Age Group. London ; New York: Karnac, 2008.
MLA (9th ed.) Zitazioa
Clifford-Poston, Andrea, eta Liz Roberts. A Playworker's Guide to Understanding Children's Behaviour: Working with the 8-12 Age Group. Karnac, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.