Hicks, J. R. (1959). Essays in world economics. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Hicks, John R. Essays in World Economics. Londres: Oxford University Press, 1959.
Lua MLA (9ú heag.)Hicks, John R. Essays in World Economics. Oxford University Press, 1959.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.