Hart, H. L. A. (2020). Concept of law (3rd.). Oxford University Press.
Chicago-čujuhus (17. p.)Hart, H. L. A. Concept of Law. 3rd. UK: Oxford University Press, 2020.
MLA-čujuhus (9. p.)Hart, H. L. A. Concept of Law. 3rd. Oxford University Press, 2020.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.