Rao, S. (2005). Negotiation made simple: Everyone must win! Excel Books.
Cita Chicago (17th ed.)Rao, S. Negotiation Made Simple: Everyone Must Win! New Delhi: Excel Books, 2005.
Cita MLA (9th ed.)Rao, S. Negotiation Made Simple: Everyone Must Win! Excel Books, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.