Valldeperas, N., & Berkeley, E. (1994). New project: Activity cards, games and ideas : for children between the ages of 3 & 7. Salvatella.
Chicago-Zitierstil (17. Ausg.)Valldeperas, Neus, und Elna Berkeley. New Project: Activity Cards, Games and Ideas : For Children Between the Ages of 3 & 7. Barcelona: Salvatella, 1994.
MLA-Zitierstil (9. Ausg.)Valldeperas, Neus, und Elna Berkeley. New Project: Activity Cards, Games and Ideas : For Children Between the Ages of 3 & 7. Salvatella, 1994.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.