Williams, G., & Iyer, P. (2016). Body language secrets to win more negotiations: How to read any opponent and get what you want. Career Press.
Chicago-Zitierstil (17. Ausg.)Williams, Greg, und Pat Iyer. Body Language Secrets to Win More Negotiations: How to Read Any Opponent and Get What You Want. Wayne, NJ: Career Press, 2016.
MLA-Zitierstil (9. Ausg.)Williams, Greg, und Pat Iyer. Body Language Secrets to Win More Negotiations: How to Read Any Opponent and Get What You Want. Career Press, 2016.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.