Παραπομπή APA
Harvard Business School. (2004). Harvard business essentials: Crisis management. Boston, Mass.: Harvard Business School Press.
Παραπομπή Chicago StyleHarvard Business School. Harvard Business Essentials: Crisis Management. Boston, Mass.: Harvard Business School Press, 2004.
Παραπομπή MLAHarvard Business School. Harvard Business Essentials: Crisis Management. Boston, Mass.: Harvard Business School Press, 2004.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.