Jones, R. W. (1977). "Two-ness" in trade theory: Costs and benefits. International Finance Section, Dept. of Economics, Princeton University.
Čikaški stil citiranja (17. izdanje)Jones, Ronald W. "Two-ness" in Trade Theory: Costs and Benefits. [Princeton, N.J.]: International Finance Section, Dept. of Economics, Princeton University, 1977.
MLA način citiranja (8. izdanje)Jones, Ronald W. "Two-ness" in Trade Theory: Costs and Benefits. International Finance Section, Dept. of Economics, Princeton University, 1977.
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