(2009). Harvard business review on managing external risk. Boston, MA: Harvard Business School Pub.
Chicago Stili AlıntıHarvard Business Review On Managing External Risk. Boston, MA: Harvard Business School Pub, 2009.
MLA AlıntıHarvard Business Review On Managing External Risk. Boston, MA: Harvard Business School Pub, 2009.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..