Gottheil, F. M. (1999). Priciples of economics: Preview guide chapter 1-3. Ohio: South.
Chicago Style CitationGottheil, Fred M. Priciples of Economics: Preview Guide Chapter 1-3. Ohio: South, 1999.
Cita MLAGottheil, Fred M. Priciples of Economics: Preview Guide Chapter 1-3. Ohio: South, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.