United States. Office of Indian Affairs. Sac and Fox Agency (Kan. and Okla.) & Beach, J. (1840). [Sac and Fox Agency letter books].
Lua i Stíl Chicago (17ú heag.)United States. Office of Indian Affairs. Sac and Fox Agency (Kan. and Okla.) agus John Beach. [Sac and Fox Agency Letter Books]. 1840.
Lua MLA (8ú heag.)United States. Office of Indian Affairs. Sac and Fox Agency (Kan. and Okla.) agus John Beach. [Sac and Fox Agency Letter Books]. 1840.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.