(1991). Strategic marketing management. Boston, Mass: Harvard Business School Publications.
Παραπομπή Chicago StyleStrategic Marketing Management. Boston, Mass: Harvard Business School Publications, 1991.
Παραπομπή MLAStrategic Marketing Management. Boston, Mass: Harvard Business School Publications, 1991.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.