ProQuest (Firm), Card, D. E. 1., & Freeman, R. B. 1. (1993). Small differences that matter: Labor markets and income maintenance in Canada and the United States. Chicago: University of Chicago Press.
Chicago Style CitationProQuest (Firm), David E. 1956- Card, and Richard B. 1943- Freeman. Small Differences That Matter: Labor Markets and Income Maintenance in Canada and the United States. Chicago: University of Chicago Press, 1993.
MLA CitationProQuest (Firm), David E. 1956- Card, and Richard B. 1943- Freeman. Small Differences That Matter: Labor Markets and Income Maintenance in Canada and the United States. Chicago: University of Chicago Press, 1993.
Warning: These citations may not always be 100% accurate.