http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Các thể chế, sự thay đổi thể chế và hoạt động kinh tế =
Institutions, institutional change and economic performance ( Tóm lược công trình được giải Nobel )
Economic conditions,Điều kiện kinh tế