Sloman, J. (2004). Economics for Business (3rd.). Pearson.
Cita Chicago (17th ed.)Sloman, John. Economics for Business. 3rd. Noida: Pearson, 2004.
Cita MLA (9th ed.)Sloman, John. Economics for Business. 3rd. Pearson, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.