Jennings Ivor. Parliament 2nd Ed (2.). Cambridge University Press.
Chicago-čujuhus (17. p.)Jennings Ivor. Parliament 2nd Ed. 2. Cambridge: Cambridge University Press.
MLA-čujuhus (9. p.)Jennings Ivor. Parliament 2nd Ed. 2. Cambridge University Press.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.