Williams, O. (1952). Immortal poems of the English language: An anthology. Pocket Books.
Lua i Stíl Chicago (17ú heag.)Williams, Oscar. Immortal Poems of the English Language: An Anthology. New York: Pocket Books, 1952.
Lua MLA (8ú heag.)Williams, Oscar. Immortal Poems of the English Language: An Anthology. Pocket Books, 1952.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.