Viney, P., & Brown, C. (1997). Underground. Oxford University Press.
Chicago-čujuhus (17. p.)Viney, Peter, juo Chris Brown. Underground. Oxford: Oxford University Press, 1997.
MLA-čujuhus (9. p.)Viney, Peter, juo Chris Brown. Underground. Oxford University Press, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.