Merges, R. P. (2011). Justifying intellectual property. Harvard University Press.
Chicago-čujuhus (17. p.)Merges, Robert P. Justifying Intellectual Property. Cambridge, MA: Harvard University Press, 2011.
MLA-čujuhus (9. p.)Merges, Robert P. Justifying Intellectual Property. Harvard University Press, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.