Chipty, T., & Witte, A. D. (1997). An empirical investigation of firms' response to minimum standard regualtions. National Bureau of Economic Research.
Citazione stile Chigago Style (17a edizione)Chipty, Tasneem, e Ann Dryden Witte. An Empirical Investigation of Firms' Response to Minimum Standard Regualtions. Cambridge: National Bureau of Economic Research, 1997.
Citatione MLA (9a ed.)Chipty, Tasneem, e Ann Dryden Witte. An Empirical Investigation of Firms' Response to Minimum Standard Regualtions. National Bureau of Economic Research, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.