Berry, S. T., & Waldfogel, J. (1999). Mergers, station entry, and programming variety in radio broadcasting. National Bureau of Economic Research.
Citace podle Chicago (17th ed.)Berry, Steven T., a Joel Waldfogel. Mergers, Station Entry, and Programming Variety in Radio Broadcasting. Cambridge: National Bureau of Economic Research, 1999.
Citace podle MLA (9th ed.)Berry, Steven T., a Joel Waldfogel. Mergers, Station Entry, and Programming Variety in Radio Broadcasting. National Bureau of Economic Research, 1999.
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