APA
Lewicki R. J., Barry B. & Saunders D. M. (2010). Negotiation. Boston: McGraw-Hill/Irwin.
Chicago
Lewicki Roy J, Barry Bruce and Saunders David M. 2010. Negotiation. Boston: McGraw-Hill/Irwin.
Harvard
Lewicki R. J., Barry B. and Saunders D. M. (2010). Negotiation. Boston: McGraw-Hill/Irwin.
MLA
Lewicki Roy J, Barry Bruce and Saunders David M. Negotiation. Boston: McGraw-Hill/Irwin. 2010.