Landes, D. S. (1998). The wealth and poverty of nations: Why some are so rich and some so poor. New York: W.W. Norton.
استشهاد بنمط شيكاغوLandes, David S. The Wealth and Poverty of Nations: Why Some Are so Rich and Some so Poor. New York: W.W. Norton, 1998.
MLA استشهادLandes, David S. The Wealth and Poverty of Nations: Why Some Are so Rich and Some so Poor. New York: W.W. Norton, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.