Pace, R. (2007). Finger builders. Hal Leonard.
Chicago-čujuhus (17. p.)Pace, Robert. Finger Builders. Milwaukee, WI: Hal Leonard, 2007.
MLA-čujuhus (9. p.)Pace, Robert. Finger Builders. Hal Leonard, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.