Lewicki,Roy J, Bruce Barry, & David M. Saunders. (2016). Essentials of Negotiation (sixth.). McGraw Hill International Edition.
Chicago-čujuhus (17. p.)Lewicki,Roy J, Bruce Barry, juo David M. Saunders. Essentials of Negotiation. sixth. New York: McGraw Hill International Edition, 2016.
MLA-čujuhus (9. p.)Lewicki,Roy J, et al. Essentials of Negotiation. sixth. McGraw Hill International Edition, 2016.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.