Niffenegger,Audrey. (2015). Ghostly: A collection of ghost stories. Scribner.
Lua i Stíl Chicago (17ú heag.)Niffenegger,Audrey. Ghostly: A Collection of Ghost Stories. New York: Scribner, 2015.
Lua MLA (8ú heag.)Niffenegger,Audrey. Ghostly: A Collection of Ghost Stories. Scribner, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.