Roberts, J. (2007). William Blake's poetry: A reader's guide. Continuum.
Chicago-čujuhus (17. p.)Roberts, Jonathan. William Blake's Poetry: A Reader's Guide. London ; New York: Continuum, 2007.
MLA-čujuhus (9. p.)Roberts, Jonathan. William Blake's Poetry: A Reader's Guide. Continuum, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.