Manning Gerald L. (2014). Selling today: Partnering to create value (13 edition.).
Chicago Edition CitationManning Gerald L. Selling Today: Partnering to Create Value. 13 edition. Pearson, 2014.
MLA Edition CitationManning Gerald L. Selling Today: Partnering to Create Value. 13 edition. 2014.
Warning: These citations may not always be 100% accurate.