Hall, M., & Frankl, E. (1981). Oxford (Revised edition.). Pevensey Press.
Lua i Stíl Chicago (17ú heag.)Hall, Michael, agus Ernest Frankl. Oxford. Revised edition. Newton Abbot, Devon: Pevensey Press, 1981.
Lua MLA (8ú heag.)Hall, Michael, agus Ernest Frankl. Oxford. Revised edition. Pevensey Press, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.