ebrary, Inc, Kane, P., O'Regan, M., & Billson, A. (2011). Voices in the dark: Interviews with horror writers, directors and actors. McFarland & Co., Inc., Publishers.
Lua i Stíl Chicago (17ú heag.)ebrary, Inc, Paul Kane, Marie O'Regan, agus Anne Billson. Voices in the Dark: Interviews with Horror Writers, Directors and Actors. Jefferson, N.C.: McFarland & Co., Inc., Publishers, 2011.
Lua MLA (9ú heag.)ebrary, Inc, et al. Voices in the Dark: Interviews with Horror Writers, Directors and Actors. McFarland & Co., Inc., Publishers, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.