Gregg, F. J. (1886). Verse entitled Edgar Allan Poe.
Lua i Stíl Chicago (17ú heag.)Gregg, Frederick J. Verse Entitled Edgar Allan Poe. 1886.
Lua MLA (9ú heag.)Gregg, Frederick J. Verse Entitled Edgar Allan Poe. 1886.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
