EDELMAN JOEL. (1993). TAO OF NEGOTIATION: HOW TO RESOLVE CONFLICT IN ALL AREAS OF YOUR LIFE. PIATKUS.
Cita Chicago (17th ed.)EDELMAN JOEL. TAO OF NEGOTIATION: HOW TO RESOLVE CONFLICT IN ALL AREAS OF YOUR LIFE. LONDON: PIATKUS, 1993.
Cita MLA (9th ed.)EDELMAN JOEL. TAO OF NEGOTIATION: HOW TO RESOLVE CONFLICT IN ALL AREAS OF YOUR LIFE. PIATKUS, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.