Dobie, J. F. The conservatism of Charles M. Russell: J. Frank Dobie. The West.(1979).
Lua i Stíl Chicago (17ú heag.)Dobie, J. Frank. "The Conservatism of Charles M. Russell: J. Frank Dobie." The West.(1979) .
Lua MLA (8ú heag.)Dobie, J. Frank. "The Conservatism of Charles M. Russell: J. Frank Dobie." The West.(1979), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.