Developing and role playing effective sales presentations : a "how-to," step-by-step guide for in-seat and online courses and corporate training programs /
David Sellars.
- 3rd ed.
- Mason, OH : Thomson South-Western, 2005.
- xiii, 126 p. : ill. ; 28 cm.
Rev. ed. of: Role playing the principles of selling / David Sellars III. 2nd ed. c1992.