Lewicki, R. J., Hiam, A., & Olander, K. W. (1996). Think before you speak: The complete guide to strategic negotiation. John Wiley.
Citazione stile Chigago Style (17a edizione)Lewicki, Roy J., Alexander Hiam, e Karen Wise Olander. Think Before You Speak: The Complete Guide to Strategic Negotiation. Nueva York: John Wiley, 1996.
Citatione MLA (9a ed.)Lewicki, Roy J., et al. Think Before You Speak: The Complete Guide to Strategic Negotiation. John Wiley, 1996.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.