Coughter, P., & Johnson, T. (2020). The art of the pitch: Persuasion and presentation skills that win business ([First edition].). Ascent Audio.
Chicago-Zitierstil (17. Ausg.)Coughter, Peter, und TJ Johnson. The Art of the Pitch: Persuasion and Presentation Skills That Win Business. [First edition]. [Place of publication not identified]: Ascent Audio, 2020.
MLA-Zitierstil (9. Ausg.)Coughter, Peter, und TJ Johnson. The Art of the Pitch: Persuasion and Presentation Skills That Win Business. [First edition]. Ascent Audio, 2020.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.