Cespedes, F. V. Concurrent Marketing: Integrating product, sales and services. Harvard Business School Press.
Chicago ZitierstilCespedes, Frank V. Concurrent Marketing: Integrating Product, Sales and Services. Boston: Harvard Business School Press.
MLA ZitierstilCespedes, Frank V. Concurrent Marketing: Integrating Product, Sales and Services. Harvard Business School Press.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.