ArmstrongM., P. R. (2007). Handbook of Industrial Organization. ELSEVIER.
Cita Chicago (17th ed.)ArmstrongM., Porter R. Handbook of Industrial Organization. ELSEVIER, 2007.
Cita MLA (8th ed.)ArmstrongM., Porter R. Handbook of Industrial Organization. ELSEVIER, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.