Charles Dickens. (2000). Hard Times (Norton Critical Editions) (3rd.). W. W. Norton & Company.
Chicago-čujuhus (17. p.)Charles Dickens. Hard Times (Norton Critical Editions). 3rd. W. W. Norton & Company, 2000.
MLA-čujuhus (9. p.)Charles Dickens. Hard Times (Norton Critical Editions). 3rd. W. W. Norton & Company, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.