Harrison, Glenn W. L., Rutherford, Thomas F., Tarr, David G. Rules of Thumb for Evaluating Preferential Trading Arrangements,
The World Bank, 2003, [9 с].
Harrison, Glenn W. L., Rutherford, Thomas F., Tarr, David G. .
Rules of Thumb for Evaluating Preferential Trading Arrangements.
[Б. м.]: The World Bank, 2003, [9 с].
Harrison, Glenn W. L., Rutherford, Thomas F., Tarr, David G. (2003)
Rules of Thumb for Evaluating Preferential Trading Arrangements,
[Б. м.]: The World Bank, [9 с]
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