Mattock, J. (1998). How to be a better negotiator. Kogan page India.
Dyfyniad Arddull ChicagoMattock, John. How to Be a Better Negotiator. New Delhi: Kogan page India, 1998.
Dyfyniad MLAMattock, John. How to Be a Better Negotiator. Kogan page India, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.