Polenberg, R. (1966). Reorganizing Roosevelt's government: The controversy over executive reorganization, 1936-1939. Harvard University PRess.
Lua i Stíl Chicago (17ú heag.)Polenberg, Richard. Reorganizing Roosevelt's Government: The Controversy over Executive Reorganization, 1936-1939. Cambridge: Harvard University PRess, 1966.
Lua MLA (9ú heag.)Polenberg, Richard. Reorganizing Roosevelt's Government: The Controversy over Executive Reorganization, 1936-1939. Harvard University PRess, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.