Fisher, R. (1991). Getting to Yes (2nd.). Pearson education.
Chicago-čujuhus (17. p.)Fisher, Roger. Getting to Yes. 2nd. New Delhi: Pearson education, 1991.
MLA-čujuhus (9. p.)Fisher, Roger. Getting to Yes. 2nd. Pearson education, 1991.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.