State, and Family Farm: Social Bases of Household Production in the Era of Wage Labour. Comparative Studies in Society and History. 1978, 20: 545–586. doi:10
Faces the Dumbest Bill of the Year (So Far): A $2.10 Increase in the MinimumWage" (页面存档备份,存于互联网档案馆), Cato@Libery, 2006-06-14 "Drug War" (页面存档备份,存于互联网档案馆)