United States. Department of State & United States. National Archives and Records Administration. (1986). Records of the U.S. Department of State relating to the internal affairs of Poland, 1945-1949: Department of State decimal file 860c. Scholarly Resources.
Παραπομπή σε μορφή Chicago (17η εκδ.)United States. Department of State και United States. National Archives and Records Administration. Records of the U.S. Department of State Relating to the Internal Affairs of Poland, 1945-1949: Department of State Decimal File 860c. [Wilmington, Del.]: Scholarly Resources, 1986.
Παραπομπή σε μορφή MLA (8th εκδ.)United States. Department of State και United States. National Archives and Records Administration. Records of the U.S. Department of State Relating to the Internal Affairs of Poland, 1945-1949: Department of State Decimal File 860c. Scholarly Resources, 1986.