Cita APA (7th ed.)

Jiandong, J., & Krishna, K. (1996). Market access and welfare effects of free trade areas without rules and origin. National Bureau of Economic Research.

Cita Chicago (17th ed.)

Jiandong, Ju, i Kala Krishna. Market Access and Welfare Effects of Free Trade Areas Without Rules and Origin. Cambridge: National Bureau of Economic Research, 1996.

Cita MLA (9th ed.)

Jiandong, Ju, i Kala Krishna. Market Access and Welfare Effects of Free Trade Areas Without Rules and Origin. National Bureau of Economic Research, 1996.