Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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