APA (7th ed.) Zitazioa
ebrary, Inc, Clark, M., & Waller, T. (2007). Early childhood education and care: Policy and practice. SAGE Publications.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Margaret Clark, eta Tim Waller. Early Childhood Education and Care: Policy and Practice. Thousand Oaks, CA: SAGE Publications, 2007.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Early Childhood Education and Care: Policy and Practice. SAGE Publications, 2007.
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