Samuelson, P. A. R. (1961). Study guide and workbook to accompany Samuelson: Economics (5.).
Chicago Edition CitationSamuelson, Paul A; Robinson. Study Guide and Workbook to Accompany Samuelson: Economics. 5. McGraw-Hill book Co, Inc, NewYork, 1961.
Cita MLASamuelson, Paul A; Robinson. Study Guide and Workbook to Accompany Samuelson: Economics. 5. 1961.
Atenció: Aquestes cites poden no estar 100% correctes.