Tohutoro APA (7th ed.)
ebrary, Inc, & 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.
Tohutoru Kātū Chicago (17th ed.)
ebrary, Inc, me 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, CA: Rand, 1998.
Tohutoro MLA (9th ed.)
ebrary, Inc, me Lynn A. Karoly. 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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