Eades, K. M., & Sullivan, T. T. (2014). The collaborative sale: Solution selling in a buyer driven world. Wiley.
Chicago Style (17. basım) AtıfEades, Keith M., ve Timothy T. Sullivan. The Collaborative Sale: Solution Selling in a Buyer Driven World. Hoboken, New Jersey: Wiley, 2014.
MLA (9th ed.) AtıfEades, Keith M., ve Timothy T. Sullivan. The Collaborative Sale: Solution Selling in a Buyer Driven World. Wiley, 2014.
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