Cita APA (7th ed.)

Chipty, T., & Witte, A. D. (1997). An empirical investigation of firms' response to minimum standard regualtions. National Bureau of Economic Research.

Cita Chicago (17th ed.)

Chipty, Tasneem, i Ann Dryden Witte. An Empirical Investigation of Firms' Response to Minimum Standard Regualtions. Cambridge: National Bureau of Economic Research, 1997.

Cita MLA (9th ed.)

Chipty, Tasneem, i Ann Dryden Witte. An Empirical Investigation of Firms' Response to Minimum Standard Regualtions. National Bureau of Economic Research, 1997.

Atenció: Aquestes cites poden no estar 100% correctes.