Fincher, E. B. (1951). American government today. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Fincher, Ernest Barksdale. American Government Today. New York: McGraw-Hill, 1951.
Lua MLA (8ú heag.)Fincher, Ernest Barksdale. American Government Today. McGraw-Hill, 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.