Christie A. Agatha. (1998). Murder on the Orient Express. London, Chancerel, 1998.
Chicago Style aipamenaChristie A. Agatha. Murder on the Orient Express. London, Chancerel, 1998, 1998.
MLA aipamenaChristie A. Agatha. Murder on the Orient Express. London, Chancerel, 1998, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.