Eriksson, E. M., & Rowe, D. N. (1933). American constitutional history. W.W. Norton & Co.,Inc.
Lua i Stíl Chicago (17ú heag.)Eriksson, Erik McKinley, agus David Nelson Rowe. American Constitutional History. New York: W.W. Norton & Co.,Inc, 1933.
Lua MLA (9ú heag.)Eriksson, Erik McKinley, agus David Nelson Rowe. American Constitutional History. W.W. Norton & Co.,Inc, 1933.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.