Laye, J. (2002). Avoiding disaster: How to keep your business going when catastrophe strikes. Hoboken, N.J.: Wiley.
استشهاد بنمط شيكاغوLaye, John. Avoiding Disaster: How to Keep Your Business Going When Catastrophe Strikes. Hoboken, N.J.: Wiley, 2002.
MLA استشهادLaye, John. Avoiding Disaster: How to Keep Your Business Going When Catastrophe Strikes. Hoboken, N.J.: Wiley, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.