Steinbeck, J. The leader of the people: John Steinbeck. The West.(1979).
Lua i Stíl Chicago (17ú heag.)Steinbeck, John. "The Leader of the People: John Steinbeck." The West.(1979) .
Lua MLA (8ú heag.)Steinbeck, John. "The Leader of the People: John Steinbeck." The West.(1979), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.