Earnest, E. P. (1945). A forewood to literature. D. Appleton-Century.
Lua i Stíl Chicago (17ú heag.)Earnest, Ernest Penney. A Forewood to Literature. New York and London: D. Appleton-Century, 1945.
Lua MLA (9ú heag.)Earnest, Ernest Penney. A Forewood to Literature. D. Appleton-Century, 1945.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.