Knight,Sue. NLP at work. Nicholas Brealey.
Chicago-čujuhus (17. p.)Knight,Sue. NLP at Work. London: Nicholas Brealey.
MLA-čujuhus (9. p.)Knight,Sue. NLP at Work. Nicholas Brealey.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.