California Wellness Foundation, Criminal Justice Program (Rand Corporation), Labor and Population Program, & Karoly, L. A. (1998). Investing in our children: What we know and don't know about the costs and benefits of early childhood interventions. Rand.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)California Wellness Foundation, Criminal Justice Program (Rand Corporation), Labor and Population Program, và Lynn A. Karoly. Investing in Our Children: What We Know and Don't Know About the Costs and Benefits of Early Childhood Interventions. Santa Monica, Calif.: Rand, 1998.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)California Wellness Foundation, et al. Investing in Our Children: What We Know and Don't Know About the Costs and Benefits of Early Childhood Interventions. Rand, 1998.
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