Cita APA (7th ed.)

Lewicki, R. J., & Litterer, J. A. (1985). Negotiation. IRWIN.

Cita Chicago (17th ed.)

Lewicki, Roy J., i Joseph A. Litterer. Negotiation. Illinois: IRWIN, 1985.

Cita MLA (9th ed.)

Lewicki, Roy J., i Joseph A. Litterer. Negotiation. IRWIN, 1985.