| 其他書名 | A National Association for the Education of Young Children (NAEYC) Study |
| 出版 | Urban Institute Press, 1991 |
| 主題 | Family & Relationships / Babysitting, Day Care & Child CarePolitical Science / Public Policy / Social Services & Welfare |
| ISBN | 08776650529780877665052 |
| URL | http://books.google.com.hk/books?id=2DOSAAAAIAAJ&hl=&source=gbs_api |