Spangle, M., & Isenhart, M. W. (2008). Negotiation: Communication for diverse settings (Sage south asia edition.). Sage.
Citazione stile Chigago Style (17a edizione)Spangle, Michael, e Myra Warren Isenhart. Negotiation: Communication for Diverse Settings. Sage south asia edition. Thousand Oaks, CA ; New Delhi: Sage, 2008.
Citatione MLA (8a ed.)Spangle, Michael, e Myra Warren Isenhart. Negotiation: Communication for Diverse Settings. Sage south asia edition. Sage, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.