Crampton, R. (1995). Eastern Europe in the twentieth century. Routledge.
Chicago-čujuhus (17. p.)Crampton, R.J. Eastern Europe in the Twentieth Century. London: Routledge, 1995.
MLA-čujuhus (9. p.)Crampton, R.J. Eastern Europe in the Twentieth Century. Routledge, 1995.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.