Bhagwati, J. (1969). International trade. Penguin.
Lua i Stíl Chicago (17ú heag.)Bhagwati, Jagdish. International Trade. Middlesex: Penguin, 1969.
Lua MLA (9ú heag.)Bhagwati, Jagdish. International Trade. Penguin, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.