APA ציטוט

Berry, S., & Waldfogel, J. (1996). Free entry and social inefficiency in radio broadcasting. National Bureau of Economic Research.

Chicago Style (17th ed.) Citation

Berry, Steven, and Joel Waldfogel. Free Entry and Social Inefficiency in Radio Broadcasting. Cambridge: National Bureau of Economic Research, 1996.

ציטוט MLA

Berry, Steven, and Joel Waldfogel. Free Entry and Social Inefficiency in Radio Broadcasting. National Bureau of Economic Research, 1996.