Zimmermann, R. (2004). Stories we have lived, stories we have learned: About early childhood development programmes. Bernard van Leer Foundation.
Chicago-Zitierstil (17. Ausg.)Zimmermann, Robert. Stories We Have Lived, Stories We Have Learned: About Early Childhood Development Programmes. La Haya: Bernard van Leer Foundation, 2004.
MLA-Zitierstil (9. Ausg.)Zimmermann, Robert. Stories We Have Lived, Stories We Have Learned: About Early Childhood Development Programmes. Bernard van Leer Foundation, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.