Thorsen, N. (1979) “Moses Rischin, ed.: Immigration and the American Tradition. The American Heritage Series. Indianapolis, The Bobbs-Merrill Co., 1976”., Historisk Tidsskrift, 13. Tilgængelig hos: https://tidsskrift.dk/historisktidsskrift/article/view/52197 (Set: 6 december 2025).