BroderD. S. (16 May 1990). Washington Post, p. A8.
2.
HobbsF., & LipmanL. (1990). Children's well-being: An international comparison. International Population Reports, Series P-95, No. 80. U.S. Department of Commerce, Bureau of the Census.
3.
KosterlinzJ. (2 June 1990). Family fights. National Journal, 1335–1337.
4.
LipsetS. M. (1989). The continental divide.New York: Russell Sage Foundation.
5.
MoynihanD. P. (1986). Family and nation.New York: Harcourt, Brace Jovanovich.
6.
WilliamsB. (1990, October 30). Statement during Human Services Forum meeting, Alexandria, VA.
7.
WilliamsR. (1988, February). Trends in family income: 1970–1986.Washington, DC: Congressional Budget Office.