Conference on Research in Income and Wealth, National Bureau of Economic Research, ebrary, Inc, Abraham, K. G., Spletzer, J., & Harper, M. J. (2010). Labor in the new economy. University of Chicago Press.
Lua i Stíl Chicago (17ú heag.)Conference on Research in Income and Wealth, National Bureau of Economic Research, Inc ebrary, Katharine G. Abraham, James Spletzer, agus Michael J. Harper. Labor in the New Economy. Chicago ; London: University of Chicago Press, 2010.
Lua MLA (9ú heag.)Conference on Research in Income and Wealth, et al. Labor in the New Economy. University of Chicago Press, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.