Carnegie Endowment for International Peace. Division of Intercourse and Education. (1940). L'Esprit international =: The international mind. Librairie Hachette.
Lua i Stíl Chicago (17ú heag.)Carnegie Endowment for International Peace. Division of Intercourse and Education. L'Esprit International =: The International Mind. Paris: Librairie Hachette, 1940.
Lua MLA (8ú heag.)Carnegie Endowment for International Peace. Division of Intercourse and Education. L'Esprit International =: The International Mind. Librairie Hachette, 1940.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.