Ulam, A. B. (1974). Expansion and coexistence: Soviet foreign policy, 1917-73 (2a. ed.). Praeger.
Chicago-čujuhus (17. p.)Ulam, Adam B. Expansion and Coexistence: Soviet Foreign Policy, 1917-73. 2a. ed. Nueva York: Praeger, 1974.
MLA-čujuhus (9. p.)Ulam, Adam B. Expansion and Coexistence: Soviet Foreign Policy, 1917-73. 2a. ed. Praeger, 1974.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.