Bertini, M. How to stop customers from fixating on price. Harvard Business Review.
Cita Chicago (17th ed.)Bertini, Marco. "How to Stop Customers from Fixating on Price." Harvard Business Review .
Cita MLA (9th ed.)Bertini, Marco. "How to Stop Customers from Fixating on Price." Harvard Business Review, .
Atenció: Aquestes cites poden no estar 100% correctes.