Brooks, W. T. (2004). The new science of selling and persuasion: How smart companies and great salespeople sell. Hoboken, NJ: John Wiley & Sons.
Trích dẫn kiểu ChicagoBrooks, William T. The New Science of Selling and Persuasion: How Smart Companies and Great Salespeople Sell. Hoboken, NJ: John Wiley & Sons, 2004.
Trích dẫn MLABrooks, William T. The New Science of Selling and Persuasion: How Smart Companies and Great Salespeople Sell. Hoboken, NJ: John Wiley & Sons, 2004.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.