Entwistle, W. J., & Morrison, W. A. j. a. (1964). Russian and the Slavonic languages ([2d ed.].). Faber and Faber.
Lua i Stíl Chicago (17ú heag.)Entwistle, William James, agus Walter Angus joint auth Morrison. Russian and the Slavonic Languages. [2d ed.]. London: Faber and Faber, 1964.
Lua MLA (9ú heag.)Entwistle, William James, agus Walter Angus joint auth Morrison. Russian and the Slavonic Languages. [2d ed.]. Faber and Faber, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.