APA-Zitierstil (7. Ausg.)

(1998). Investing in our children: What we know and don't know about the costs and benefits of early childhood interventions. Rand.

Chicago-Zitierstil (17. Ausg.)

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.

MLA-Zitierstil (9. Ausg.)

Investing in Our Children: What We Know and Don't Know About the Costs and Benefits of Early Childhood Interventions. Rand, 1998.