APA (7th ed.) Citation
Hiltrop, J. M., & Udall, S. (1995). The essence of negotiation (1.vyd.). Prentice Hall.
Chicago Style (17th ed.) Citation
Hiltrop, Jean M., and Sheila Udall. The Essence of Negotiation. 1.vyd. London: Prentice Hall, 1995.
MLA (9th ed.) Citation
Hiltrop, Jean M., and Sheila Udall. The Essence of Negotiation. 1.vyd. Prentice Hall, 1995.
Warning: These citations may not always be 100% accurate.