Khan, B. Z. (2004). Does copyright piracy pay?: The effects of U.S. international copyright laws on the market for books, 1790 - 1920. National Bureau of Economic Research.
Chicago-Zitierstil (17. Ausg.)Khan, B. Zorina. Does Copyright Piracy Pay?: The Effects of U.S. International Copyright Laws on the Market for Books, 1790 - 1920. Cambridge, Mass: National Bureau of Economic Research, 2004.
MLA-Zitierstil (9. Ausg.)Khan, B. Zorina. Does Copyright Piracy Pay?: The Effects of U.S. International Copyright Laws on the Market for Books, 1790 - 1920. National Bureau of Economic Research, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.