Heilbroner, R. (1994). Economics explained: Everything you need to know about how the economy works and where it's going. New York: Simon and Schuster.
استشهاد بنمط شيكاغوHeilbroner, Robert. Economics Explained: Everything You Need to Know About How the Economy Works and Where It's Going. New York: Simon and Schuster, 1994.
MLA استشهادHeilbroner, Robert. Economics Explained: Everything You Need to Know About How the Economy Works and Where It's Going. New York: Simon and Schuster, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.