Cita APA (7th ed.)

Lewicki Roy J., Barry Bruce, & Saunders, D. M. (2007). Essentials of negotiation. McGraw-Hill/Irwin.

Cita Chicago (17th ed.)

Lewicki Roy J., Barry Bruce, i David M. Saunders. Essentials of Negotiation. Boston: McGraw-Hill/Irwin, 2007.

Cita MLA (9th ed.)

Lewicki Roy J., et al. Essentials of Negotiation. McGraw-Hill/Irwin, 2007.