Foster, J. C. (1975). The union politic: The CIO Political Action Committee. University of Missouri Press.
Lua i Stíl Chicago (17ú heag.)Foster, James Caldwell. The Union Politic: The CIO Political Action Committee. Columbia: University of Missouri Press, 1975.
Lua MLA (8ú heag.)Foster, James Caldwell. The Union Politic: The CIO Political Action Committee. University of Missouri Press, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.