Dyfyniad APA

Hanson, G. H., & Spilimbergo, A. (1996). Illegal immigration, border enforcement, and relative wages: Evidence from apprehensive at the U.S.-Mexico border. National Bureau of Economic Research.

Dyfyniad Arddull Chicago

Hanson, Gordon H., and Antonio Spilimbergo. Illegal Immigration, Border Enforcement, and Relative Wages: Evidence from Apprehensive at the U.S.-Mexico Border. Cambridge: National Bureau of Economic Research, 1996.

Dyfyniad MLA

Hanson, Gordon H., and Antonio Spilimbergo. Illegal Immigration, Border Enforcement, and Relative Wages: Evidence from Apprehensive at the U.S.-Mexico Border. National Bureau of Economic Research, 1996.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.