Bhagwati, J. N., Brecher, R. A., & Hatta, T. (1985). The global correspondence principle: A generalization. Department of Economics, Carleton University.
Cita Chicago (17th ed.)Bhagwati, Jagdish N., Richard A. Brecher, i Tatsuo Hatta. The Global Correspondence Principle: A Generalization. Ottawa, Ontario: Department of Economics, Carleton University, 1985.
Cita MLA (9th ed.)Bhagwati, Jagdish N., et al. The Global Correspondence Principle: A Generalization. Department of Economics, Carleton University, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.