Thorn, J. G. (2005). How to negotiate better deals: Even the most experienced operator can learn.
Chicago Style aipamenaThorn, Jeremy G. How to Negotiate Better Deals: Even the Most Experienced Operator Can Learn. Jaico Publishing, 2005.
MLA aipamenaThorn, Jeremy G. How to Negotiate Better Deals: Even the Most Experienced Operator Can Learn. 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.