The Psychology of Selling
By Brian Tracy
Genres: business
Recordings
Narrated by Brian Tracy
- Runtime: 6 h 18 min
- Publisher: Ascent Audio
- Released: 2013
- ASIN (us): B00H7MUXK6
- 9 chapters
Narrated by Brian Tracy
- Runtime: 5 h 19 min
- Publisher: Nightingale-Conant
- Released: 2014
- ASIN (us): B00NLPB7IK
- 12 chapters