Tracy, B. (2023). 6 Essentials to Start & Succeed in Your Own Business: What Top Entrepreneurs Know, That Others Don't. G&D Media.
Chicago-Zitierstil (17. Ausg.)Tracy, Brian. 6 Essentials to Start & Succeed in Your Own Business: What Top Entrepreneurs Know, That Others Don't. New York: G&D Media, 2023.
MLA-Zitierstil (9. Ausg.)Tracy, Brian. 6 Essentials to Start & Succeed in Your Own Business: What Top Entrepreneurs Know, That Others Don't. G&D Media, 2023.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.