Butlin, M. (1978). William blake. Tate Gallery.
Chicago-čujuhus (17. p.)Butlin, Martin. William Blake. London: Tate Gallery, 1978.
MLA-čujuhus (9. p.)Butlin, Martin. William Blake. Tate Gallery, 1978.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.