Clayton, P. (2006). Body language at work. Duncan Peterson.
Chicago-čujuhus (17. p.)Clayton, Peter. Body Language at Work. London: Duncan Peterson, 2006.
MLA-čujuhus (9. p.)Clayton, Peter. Body Language at Work. Duncan Peterson, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.