Thomas, J. (2005). Negotiate to win: The 21 rules for successful negotiation (EPub edition.). HarperCollins e-books.
Cita Chicago Style (17a ed.)Thomas, Jim. Negotiate to Win: The 21 Rules for Successful Negotiation. EPub edition. Pymble, NSW ; New York, NY: HarperCollins e-books, 2005.
Cita MLA (8a ed.)Thomas, Jim. Negotiate to Win: The 21 Rules for Successful Negotiation. EPub edition. HarperCollins e-books, 2005.
Precaución: Estas citas no son 100% exactas.