Harvard Business School Press. (2005). Essentials of Negotiation. Harvard Business School Press.
Chicago-čujuhus (17. p.)Harvard Business School Press. Essentials of Negotiation. Boston: Harvard Business School Press, 2005.
MLA-čujuhus (9. p.)Harvard Business School Press. Essentials of Negotiation. Harvard Business School Press, 2005.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.