Παραπομπή APA
Harvard Law School. Program on Negotiatiion., Breslin, J. W. 1., & Rubin, J. Z. (1999). Negotiation theory and practice. Cambridge, Mass.: Program on Negotiation at Harvard Law School.
Παραπομπή Chicago StyleHarvard Law School. Program on Negotiatiion., J. William 1948- Breslin, and Jeffrey Z. Rubin. Negotiation Theory and Practice. Cambridge, Mass.: Program on Negotiation at Harvard Law School, 1999.
Παραπομπή MLAHarvard Law School. Program on Negotiatiion., J. William 1948- Breslin, and Jeffrey Z. Rubin. Negotiation Theory and Practice. Cambridge, Mass.: Program on Negotiation at Harvard Law School, 1999.
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