Mason, E. S. (1964). Economic concentration and the monopoly problem. Harvard University.
Chicago Edition CitationMason, Edward S. Economic Concentration and the Monopoly Problem. New York: Harvard University, 1964.
Cita MLAMason, Edward S. Economic Concentration and the Monopoly Problem. Harvard University, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.