(1992). Tech directions. Prakken Publications.
Chicago-čujuhus (17. p.)Tech Directions. Ann Arbor, MI: Prakken Publications, 1992.
MLA-čujuhus (9. p.)Tech Directions. Prakken Publications, 1992.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.