Cespedes, F. V. Concurrent Marketing: Integrating product, sales and services. Harvard Business School Press.
Chicago Style citaatCespedes, Frank V. Concurrent Marketing: Integrating Product, Sales and Services. Boston: Harvard Business School Press.
MLA citatieCespedes, Frank V. Concurrent Marketing: Integrating Product, Sales and Services. Harvard Business School Press.
Let op: Deze citaties zijn niet altijd 100% accuraat.