National Research Council (U.S.). Committee on Population, National Research Council (U.S.). Commission on Behavioral and Social Sciences and Education, Workshop on Effects of Welfare on Reproductive Behavior and the Family, Haaga, J., & Moffitt, R. A. (1998). Welfare, the family, and reproductive behavior: Report of a meeting. National Academy Press.

National Research Council (U.S.). Committee on Population, National Research Council (U.S.). Commission on Behavioral and Social Sciences and Education, Workshop on Effects of Welfare on Reproductive Behavior and the Family, John Haaga, and Robert A. Moffitt. Welfare, the Family, and Reproductive Behavior: Report of a Meeting. Washington, DC: National Academy Press, 1998.

National Research Council (U.S.). Committee on Population, et al. Welfare, the Family, and Reproductive Behavior: Report of a Meeting. National Academy Press, 1998.