Sull, D. N. Revival of the fittest: Why good companies go bad and how great managers remake them. Harward Business Press.
استشهاد بنمط شيكاغوSull, Donald Norman. Revival of the Fittest: Why Good Companies Go Bad and How Great Managers Remake Them. Boston: Harward Business Press.
MLA استشهادSull, Donald Norman. Revival of the Fittest: Why Good Companies Go Bad and How Great Managers Remake Them. Harward Business Press.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.