League of Nations Association, inc, Carroll, M. J., & Haile, P. (1938). Handbook on international relations. League of nations association.
Lua i Stíl Chicago (17ú heag.)League of Nations Association, inc, Marie J. Carroll, agus Pennington Haile. Handbook on International Relations. New York city: League of nations association, 1938.
Lua MLA (8ú heag.)League of Nations Association, inc, et al. Handbook on International Relations. League of nations association, 1938.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.