Fisher, R. (1996). Getting ready to negotiate. Penguin.
Chicago-čujuhus (17. p.)Fisher, Roger. Getting Ready to Negotiate. New York: Penguin, 1996.
MLA-čujuhus (9. p.)Fisher, Roger. Getting Ready to Negotiate. Penguin, 1996.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.