Twiss, B. R. (1973). Lawyers and the Constitution. Greenwood Press Publishers.
Lua i Stíl Chicago (17ú heag.)Twiss, Benjamin Rollins. Lawyers and the Constitution. Westport Connecticut: Greenwood Press Publishers, 1973.
Lua MLA (9ú heag.)Twiss, Benjamin Rollins. Lawyers and the Constitution. Greenwood Press Publishers, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.