Jones, E. S. (1941). Practical English composition (3rd ed.). D. Appleton-Century.
Lua i Stíl Chicago (17ú heag.)Jones, Easley Stephen. Practical English Composition. 3rd ed. New York: D. Appleton-Century, 1941.
Lua MLA (8ú heag.)Jones, Easley Stephen. Practical English Composition. 3rd ed. D. Appleton-Century, 1941.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.