APA-referens (7:e uppl.)

Ju, J., & Krishna, K. (1998). Firm behavior and market access in a free trade area with rules of origin. National Bureau of Economic Research.

Chicago-referens (17:e uppl.)

Ju, Jiandong, och Kala Krishna. Firm Behavior and Market Access in a Free Trade Area with Rules of Origin. Cambridge: National Bureau of Economic Research, 1998.

MLA-referens (9:e uppl.)

Ju, Jiandong, och Kala Krishna. Firm Behavior and Market Access in a Free Trade Area with Rules of Origin. National Bureau of Economic Research, 1998.

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