Hutchins, R. M. (1936). The higher learning in America (1st AMS ed.). Yale University Press.
Lua i Stíl Chicago (17ú heag.)Hutchins, Robert Maynard. The Higher Learning in America. 1st AMS ed. New Haven: Yale University Press, 1936.
Lua MLA (9ú heag.)Hutchins, Robert Maynard. The Higher Learning in America. 1st AMS ed. Yale University Press, 1936.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.