Omar Khayyam, Burnett, V., & FitzGerald, E. (1970). The Rubaiyat of Omar Khayyam: The first version. The Folio Society.
Lua i Stíl Chicago (17ú heag.)Omar Khayyam, Virgil Burnett, agus Edward FitzGerald. The Rubaiyat of Omar Khayyam: The First Version. London: The Folio Society, 1970.
Lua MLA (9ú heag.)Omar Khayyam, et al. The Rubaiyat of Omar Khayyam: The First Version. The Folio Society, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.