APA-čujuhus (7. p.)
Portmann, R. (2010). Legal personality in international law. Cambridge University Press.
Chicago-čujuhus (17. p.)
Portmann, Roland. Legal Personality in International Law. Cambridge ; New York: Cambridge University Press, 2010.
MLA-čujuhus (9. p.)
Portmann, Roland. Legal Personality in International Law. Cambridge University Press, 2010.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.