APA (7 ম সংস্করণ) উদ্ধৃতি

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

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

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

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

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