Feigin, V. (2007). Stroke. PT. Bhuana Ilmu Popular.
Chicago-čujuhus (17. p.)Feigin, Valery. Stroke. PT. Bhuana Ilmu Popular, 2007.
MLA-čujuhus (9. p.)Feigin, Valery. Stroke. PT. Bhuana Ilmu Popular, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.