Goodrum, C. A. (1987). The library of congress. Oxford.
Lua i Stíl Chicago (17ú heag.)Goodrum, Charles A. The Library of Congress. New Delhi: Oxford, 1987.
Lua MLA (9ú heag.)Goodrum, Charles A. The Library of Congress. Oxford, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.