Lewicki,Roy J, Bruce Barry, & David M. Saunders. (2016). Essentials of Negotiation (sixth.). McGraw Hill International Edition.
Čikaški stil citiranja (17. izdanje)Lewicki,Roy J, Bruce Barry, i David M. Saunders. Essentials of Negotiation. sixth. New York: McGraw Hill International Edition, 2016.
MLA način citiranja (9. izdanje)Lewicki,Roy J, et al. Essentials of Negotiation. sixth. McGraw Hill International Edition, 2016.