Oppenheim, P. E. The falling star. Hodder and Stoughton.
Lua i Stíl Chicago (17ú heag.)Oppenheim, Phillips E. The Falling Star. London: Hodder and Stoughton.
Lua MLA (9ú heag.)Oppenheim, Phillips E. The Falling Star. Hodder and Stoughton.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.