Büsing, N., & Klaas, H. (2005). Gregory Crewdson. artist : Kunstmagazin.
Lua i Stíl Chicago (17ú heag.)Büsing, Nicole, agus Heiko Klaas. "Gregory Crewdson." Artist : Kunstmagazin 2005.
Lua MLA (8ú heag.)Büsing, Nicole, agus Heiko Klaas. "Gregory Crewdson." Artist : Kunstmagazin, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.