Yoshikawa, H., Gassman-Pines, A., Morris, P. A., Gennetian, L. A., & Godfrey, E. B. (2010). Racial/Ethnic Differences in Effects of Welfare Policies on Early School Readiness and Later Achievement.

Yoshikawa, Hirokazu, Anna Gassman-Pines, Pamela A. Morris, Lisa A. Gennetian, và Erin B. Godfrey. Racial/Ethnic Differences in Effects of Welfare Policies On Early School Readiness and Later Achievement. 2010.

Yoshikawa, Hirokazu, et al. Racial/Ethnic Differences in Effects of Welfare Policies On Early School Readiness and Later Achievement. 2010.