APA-čujuhus (7. p.)
Mann, N. R. (2012). Doing harder time?: The experiences of an ageing male prison population in England and Wales. Ashgate Pub..
Chicago-čujuhus (17. p.)
Mann, Natalie Rebecca. Doing Harder Time?: The Experiences of an Ageing Male Prison Population in England and Wales. Farnham ; Burlington, Vt.: Ashgate Pub., 2012.
MLA-čujuhus (9. p.)
Mann, Natalie Rebecca. Doing Harder Time?: The Experiences of an Ageing Male Prison Population in England and Wales. Ashgate Pub., 2012.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.