Keys, T. D., Farkas, G., Burchinal, M. R., Duncan, G. J., Vandell, D. L., Li, W., . . . Howes, C. (2013). Preschool Center Quality and School Readiness: Quality Effects and Variation by Demographic and Child Characteristics.
Dyfyniad Arddull ChicagoKeys, Tran D., George Farkas, Margaret R. Burchinal, Greg J. Duncan, Deborah L. Vandell, Weilin Li, Erik A. Ruzek, and Carollee Howes. Preschool Center Quality and School Readiness: Quality Effects and Variation By Demographic and Child Characteristics. 2013.
Dyfyniad MLAKeys, Tran D., et al. Preschool Center Quality and School Readiness: Quality Effects and Variation By Demographic and Child Characteristics. 2013.
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