Lundgreen-Nielsen, Kay. 1971. “Anna M. Cienciala: Poland and the Western Powers 1938-1939: A Study in the Interdependence of Eastern and Western Europe. London, Routledge and Kegan Paul, 1968. X + 310 S. Ill. 56 Sh”. Historisk Tidsskrift 12 (januar). https://tidsskrift.dk/historisktidsskrift/article/view/51170.