Stowell, D. M. (1997). Sales, marketing and continuous improvement: Sixbest practices to achieve revenue growth and increase customer loyalty. Jossey-Bass.
Cita Chicago (17th ed.)Stowell, Daniel M. Sales, Marketing and Continuous Improvement: Sixbest Practices to Achieve Revenue Growth and Increase Customer Loyalty. San Francisco: Jossey-Bass, 1997.
Cita MLA (9th ed.)Stowell, Daniel M. Sales, Marketing and Continuous Improvement: Sixbest Practices to Achieve Revenue Growth and Increase Customer Loyalty. Jossey-Bass, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.