Freidel, F. B. (1964). The New Deal and the American people. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)Freidel, Frank Burt. The New Deal and the American People. Englewood Cliffs, N.J: Prentice-Hall, 1964.
Lua MLA (9ú heag.)Freidel, Frank Burt. The New Deal and the American People. Prentice-Hall, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.