Measurement and Policy Implications, New York: Routledge. Laird, Sam (1996) "Quantifying Commercial Policies," in Joseph F. Francois and Kenneth A. Reinert (eds.)
Laird, Sam (1996) « Quantifying Commercial Policies », dans l’étude de Joseph F. Francois et de Kenneth A. Reinert (ed.), Applied Method for Trade Policy Analysis, New York :