Špaček, R. (2006). Call of dudy: Bohemian bagpipes across borders. Peligroso productions.
Chicago-čujuhus (17. p.)Špaček, Radim. Call of Dudy: Bohemian Bagpipes Across Borders. [S.l.]: Peligroso productions, 2006.
MLA-čujuhus (9. p.)Špaček, Radim. Call of Dudy: Bohemian Bagpipes Across Borders. Peligroso productions, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.