Bennett, G. (2007). Consultative closing: Simple steps that build relationships and win even the toughest sale. New York: Amacom.
シカゴスタイル引用形Bennett, Greg. Consultative Closing: Simple Steps That Build Relationships and Win Even the Toughest Sale. New York: Amacom, 2007.
MLA引用形式Bennett, Greg. Consultative Closing: Simple Steps That Build Relationships and Win Even the Toughest Sale. New York: Amacom, 2007.
警告: この引用は必ずしも正確ではありません.