Sander, P. J. (2017). Negotiating 101: From planning your strategy to finding a common ground, an essential guide to the art of negotiating. Adams Media.
Chicago-referens (17:e uppl.)Sander, Peter J. Negotiating 101: From Planning Your Strategy to Finding a Common Ground, an Essential Guide to the Art of Negotiating. Avon, Massachusetts: Adams Media, 2017.
MLA-referens (9:e uppl.)Sander, Peter J. Negotiating 101: From Planning Your Strategy to Finding a Common Ground, an Essential Guide to the Art of Negotiating. Adams Media, 2017.
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