Hazen, C. D. (1977). Modern Europe upto 1945 (5th ed.). S. Chand.
Chicago-čujuhus (17. p.)Hazen, Charles Downer. Modern Europe Upto 1945. 5th ed. New Delhi: S. Chand, 1977.
MLA-čujuhus (9. p.)Hazen, Charles Downer. Modern Europe Upto 1945. 5th ed. S. Chand, 1977.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.