Snell, R. J. The Galloping Ghost A Mystery Story for Boys.
Lua i Stíl Chicago (17ú heag.)Snell, Roy J. The Galloping Ghost A Mystery Story for Boys.
Lua MLA (9ú heag.)Snell, Roy J. The Galloping Ghost A Mystery Story for Boys.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.