Analysis of information sources in references of the Wikipedia article "Свидание со смертью" in Russian language version.
Punshon E. R. // The Guardian, May 27, 1938. — p. 6.«For ingenuity of plot and construction, unexpectedness of dénouement, subtlety of characterisation, and picturesqueness of background, Appointment with Death may take rank among the best of Mrs. Christie’s tales».
