Dunn, S. (2010). Roosevelt's purge: How FDR fought to change the Democratic Party. Belknap Press of Harvard University Press.
Lua i Stíl Chicago (17ú heag.)Dunn, Susan. Roosevelt's Purge: How FDR Fought to Change the Democratic Party. Cambridge, Mass.: Belknap Press of Harvard University Press, 2010.
Lua MLA (9ú heag.)Dunn, Susan. Roosevelt's Purge: How FDR Fought to Change the Democratic Party. Belknap Press of Harvard University Press, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.