Eitemau Tebyg: Negotiation /
- Negotiation : readings, exercises, and cases / Roy J. Lewicki ... [et al.].
- Dealmaking : using real options and Monte Carlo analysis /
- International negotiation : actors, structure/process, values /
- When growth stalls : how it happens, why you're stuck, and what to do about it /
- Contemporary business communication /
- Business forecasting /