1. Carolyn Edwards, Leila Gandini and George Forman,The Hundred Languages of Children: The Reggio Emilia Approach to Early Childhood Education, (New Jersey: Ablex Publishing Corporation, 1993), 140.
2. Sharon Shaffer, PhD,The Museum Connection: A Field Guide for Educators of Children 3–7 Years, (Washington, DC: Smithsonian Early Enrichment Center, 2010), 11.
3. John H. Falk, Lynn D. Dierking and Susan Foutz, eds.In Principle, In Practice: Museums as Learning Institutions, (Lanham, MD: Alta Mira Press, 2007), 17–30.