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.
Παραπομπή σε μορφή Chicago (17η εκδ.)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.
Παραπομπή σε μορφή MLA (9th εκδ.)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.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.