Gaya APA

Voss, C., Raz, T. (2017). Never Split the Difference: Negotiating As If Your Life Depended On It . London: Random House Business Books.

Gaya MLA

Voss, Chris., Raz, Tahl. "Never Split the Difference: Negotiating As If Your Life Depended On It". London: Random House Business Books, 2017. Text.