Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Winters, L. Alan and World Bank. Development Research Department, Economics and Research Staff",Negotiating the removal of non-tariff barriers,,"Development Research Dept., Economics and Research Staff, World Bank",1985,World Bank discussion papers,,,,https://cir.nii.ac.jp/crid/1130282272953775872