Mcguigan, J. R. (2011). Economics for manager (12th ed.). Cengage learning.
Cita Chicago (17th ed.)Mcguigan, James R. Economics for Manager. 12th ed. Andover: Cengage learning, 2011.
Cita MLA (9th ed.)Mcguigan, James R. Economics for Manager. 12th ed. Cengage learning, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.