Christie, A. (2001). Stories of detection and mystery. Penguin Reader.
Lua i Stíl Chicago (17ú heag.)Christie, Agatha. Stories of Detection and Mystery. England: Penguin Reader, 2001.
Lua MLA (8ú heag.)Christie, Agatha. Stories of Detection and Mystery. Penguin Reader, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.