Tohutoro APA (7th ed.)

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.

Tohutoru Kātū Chicago (17th ed.)

California Wellness Foundation, Criminal Justice Program (Rand Corporation), Labor and Population Program, 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, Calif.: Rand, 1998.

Tohutoro MLA (9th ed.)

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.