Beard, E., & Horn, S. 1. . . j. a. (1975). Congressional ethics: The view from the House. Brookings Institution.
Lua i Stíl Chicago (17ú heag.)Beard, Edmund, agus Stephen 1931- joint auth Horn. Congressional Ethics: The View from the House. Washington: Brookings Institution, 1975.
Lua MLA (9ú heag.)Beard, Edmund, agus Stephen 1931- joint auth Horn. Congressional Ethics: The View from the House. Brookings Institution, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.