Policy and performance in international trade :
papers of the Sixth Annual Conference of the International Economics Study Group /
edited by John Black and L. Alan Winters.

APA Citation

International Economics Study Group. Conference. 1981 : University of Sussex)., Winters, L. Alan., Black, J. (1983). Policy and performance in international trade: papers of the Sixth Annual Conference of the International Economics Study Group. London: Macmillan.

MLA Citation

International Economics Study Group. Conference. 1981 : University of Sussex), L. Alan Winters, and John Black. Policy And Performance In International Trade: Papers of the Sixth Annual Conference of the International Economics Study Group. London: Macmillan, 1983.