Christie, A. (2017). Murder on the orient express. Harper collins publishers.
Lua i Stíl Chicago (17ú heag.)Christie, Agatha. Murder on the Orient Express. London: Harper collins publishers, 2017.
Lua MLA (9ú heag.)Christie, Agatha. Murder on the Orient Express. Harper collins publishers, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.