Case, K. E. (2007). Principles of economics. Upper Saddle River, NJ: Pearson/Prentice Hall.
Chicago Style CitationCase, Karl E. Principles of Economics. Upper Saddle River, NJ: Pearson/Prentice Hall, 2007.
Cita MLACase, Karl E. Principles of Economics. Upper Saddle River, NJ: Pearson/Prentice Hall, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.