Gerndt, H. When do images emerge?: Religious image practices in the late Middle Ages / Helge Gerndt. Origins of pictures : anthropological discourses in image science.(2013).
Lua i Stíl Chicago (17ú heag.)Gerndt, Helge. "When Do Images Emerge?: Religious Image Practices in the Late Middle Ages / Helge Gerndt." Origins of Pictures : Anthropological Discourses in Image Science.(2013) .
Lua MLA (8ú heag.)Gerndt, Helge. "When Do Images Emerge?: Religious Image Practices in the Late Middle Ages / Helge Gerndt." Origins of Pictures : Anthropological Discourses in Image Science.(2013), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.