1 한유경, "한국의 교육체제 배치 연구 : 국제표준교육분류 개정안(ISCED-97)을 중심으로" 한국교육개발원 1998
2 신은수, "유아무상공교육 체제구축에 관한 요구조사" 한국교육개발원 2009
3 신은수, "유아교육 정책 현안 분석 및 발전방향 연구" 육아정책연구소 2010
4 신은수, "만 3-4세 유아지원체계 강화방안 연구. 2011 교육과학기술부 정책연구과제" 교육과학기술부 2011
5 UNESCO Institute for Statistics, "Understanding the key revisions in the international standard classification of education(ISCED 2011)" UNESCO Institute for Statistics 2010
6 European Commission, "The structure of european education systems 2011/12: Schematic diagrams" European Commission 2011
7 Zigler, E., "The pre-k debates current controversies and issues" National Association for Education of Young Children 2011
8 Schweinhart, L., "The HighSope Perry preschool study through age 40" HighSope Educational Research Foundation 2004
9 OECD, "Starting strong III: A quality toolbox for early childhood education and care" OECD 2012
10 OECD, "Starting strong II : Early childhood education and care policy" OECD 2006
1 한유경, "한국의 교육체제 배치 연구 : 국제표준교육분류 개정안(ISCED-97)을 중심으로" 한국교육개발원 1998
2 신은수, "유아무상공교육 체제구축에 관한 요구조사" 한국교육개발원 2009
3 신은수, "유아교육 정책 현안 분석 및 발전방향 연구" 육아정책연구소 2010
4 신은수, "만 3-4세 유아지원체계 강화방안 연구. 2011 교육과학기술부 정책연구과제" 교육과학기술부 2011
5 UNESCO Institute for Statistics, "Understanding the key revisions in the international standard classification of education(ISCED 2011)" UNESCO Institute for Statistics 2010
6 European Commission, "The structure of european education systems 2011/12: Schematic diagrams" European Commission 2011
7 Zigler, E., "The pre-k debates current controversies and issues" National Association for Education of Young Children 2011
8 Schweinhart, L., "The HighSope Perry preschool study through age 40" HighSope Educational Research Foundation 2004
9 OECD, "Starting strong III: A quality toolbox for early childhood education and care" OECD 2012
10 OECD, "Starting strong II : Early childhood education and care policy" OECD 2006
11 UNESCO Institute for Statistics, "Review of the international standard classification of Education(ISCED 97): Proposal on the revision of ISCED 0 and early childhood and education programms" UNESCO Institute for Statistics 2009
12 Barnett, W. S., "Preschool education and its lasting effect: Research and policy implication" National Institute for Early Education Research 2008
13 OECD, "OECD factbook"
14 OECD, "OECD Family database"
15 European Commission, "Key data on education in Europe 2012" European Commission 2012
16 UNESCO, "International standard classification of education" UNESCO Institute for Statistics 2011
17 United Nations Statistics Division, "Classifications newsletter"
18 Barnett, W. S., "Benefits and costs of quality early childhood education" 27 : 7-23, 2007