Não informado. (1964). European business. International Graduate Association of Insead.
Lua i Stíl Chicago (17ú heag.)Não informado. European Business. Paris: International Graduate Association of Insead, 1964.
Lua MLA (8ú heag.)Não informado. European Business. International Graduate Association of Insead, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.