Bingham, R. C., & Pope, W. H. (1993). Economic concepts: A programmed approach (10th ed. / revised by William Henry Pope.). McGraw-Hill.
Цитирование в стиле Чикаго (17-е изд.)Bingham, Robert C., и W. H. Pope. Economic Concepts: A Programmed Approach. 10th ed. / revised by William Henry Pope. New York: McGraw-Hill, 1993.
Цитирование MLA (8-е изд.)Bingham, Robert C., и W. H. Pope. Economic Concepts: A Programmed Approach. 10th ed. / revised by William Henry Pope. McGraw-Hill, 1993.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.