McCrum, R., Cran, W., & MacNeil, R. (1986). The story of English. Faber & Faber.
Lua i Stíl Chicago (17ú heag.)McCrum, Robert, William Cran, agus Robert MacNeil. The Story of English. London: Faber & Faber, 1986.
Lua MLA (9ú heag.)McCrum, Robert, et al. The Story of English. Faber & Faber, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.