jackson, d. (1982). Introduction to economics: Theory and data. the macmilian press ltd.
Cita Chicago (17th ed.)jackson, dudley. Introduction to Economics: Theory and Data. london: the macmilian press ltd, 1982.
Cita MLA (9th ed.)jackson, dudley. Introduction to Economics: Theory and Data. the macmilian press ltd, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.