Rob, R., & Waldfogel, J. (2004). Piracy on the high C's: Music downloading, sales displacement, and social welfare in a sample of college students. National Bureau of Economic Research.
Chicago Style (17th ed.) CitationRob, Rafael, and Joel Waldfogel. Piracy on the High C's: Music Downloading, Sales Displacement, and Social Welfare in a Sample of College Students. Cambridge, Mass: National Bureau of Economic Research, 2004.
MLA (9th ed.) CitationRob, Rafael, and Joel Waldfogel. Piracy on the High C's: Music Downloading, Sales Displacement, and Social Welfare in a Sample of College Students. National Bureau of Economic Research, 2004.
Warning: These citations may not always be 100% accurate.