Orth, S. P. The Boss and the Machine: A Chronicle of the Politicians and Party Organization.
Chicago-referens (17:e uppl.)Orth, Samuel Peter. The Boss and the Machine: A Chronicle of the Politicians and Party Organization.
MLA-referens (9:e uppl.)Orth, Samuel Peter. The Boss and the Machine: A Chronicle of the Politicians and Party Organization.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.