Marcel, G., & Hanley, K. R. (2004). Ghostly mysteries. Marquette University Press.
Lua i Stíl Chicago (17ú heag.)Marcel, Gabriel, agus Katharine Rose Hanley. Ghostly Mysteries. Milwaukee, Wisc.: Marquette University Press, 2004.
Lua MLA (9ú heag.)Marcel, Gabriel, agus Katharine Rose Hanley. Ghostly Mysteries. Marquette University Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.