APA (7th ed.) Citation

Lewicki, R. J. (1997). Essentials of negotiation (Rev. ed., 2. ed.). Irwin.

Chicago Style (17th ed.) Citation

Lewicki, Roy J. Essentials of Negotiation. Rev. ed., 2. ed. Chicago <<[u.a.]>>: Irwin, 1997.

MLA (9th ed.) Citation

Lewicki, Roy J. Essentials of Negotiation. Rev. ed., 2. ed. Irwin, 1997.