Fenwick, M. (1994). Presentation skills. Fenman Training.
Chicago-čujuhus (17. p.)Fenwick, Mike. Presentation Skills. Cambs: Fenman Training, 1994.
MLA-čujuhus (9. p.)Fenwick, Mike. Presentation Skills. Fenman Training, 1994.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.