Clashfern, L. M. Halsbury's Laws Of England Vol 1 (5th.). Lexis Nexis.
Chicago-čujuhus (17. p.)Clashfern, Lord Mackay. Halsbury's Laws Of England Vol 1. 5th. UK UK: Lexis Nexis.
MLA-čujuhus (9. p.)Clashfern, Lord Mackay. Halsbury's Laws Of England Vol 1. 5th. Lexis Nexis.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.