Land, K. C. (2012). The Well-Being of America's Children: Developing and Improving the Child and Youth Well-Being Index. Springer Netherlands. https://doi.org/10.1007/978-94-007-4092-1

Land, Kenneth C. The Well-Being of America's Children: Developing and Improving the Child and Youth Well-Being Index. Dordrecht: Springer Netherlands, 2012. https://doi.org/10.1007/978-94-007-4092-1.

Land, Kenneth C. The Well-Being of America's Children: Developing and Improving the Child and Youth Well-Being Index. Springer Netherlands, 2012. https://doi.org/10.1007/978-94-007-4092-1.