Beaulieu, B., & Beaulieu, A. (2014). Prosperity in the age of decline: How to lead your business and preserve wealth through the coming business cycles. Wiley.
Chicago-Zitierstil (17. Ausg.)Beaulieu, Brian, und Alan Beaulieu. Prosperity in the Age of Decline: How to Lead Your Business and Preserve Wealth Through the Coming Business Cycles. Hoboken, New Jersey: Wiley, 2014.
MLA-Zitierstil (9. Ausg.)Beaulieu, Brian, und Alan Beaulieu. Prosperity in the Age of Decline: How to Lead Your Business and Preserve Wealth Through the Coming Business Cycles. Wiley, 2014.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.