Sullivan, H., & Costello, B. (2015). "Still doing it by hand": Auden and the typewriter. Palgrave Macmillan.
Chicago-čujuhus (17. p.)Sullivan, H., juo B. Costello. "Still Doing It by Hand": Auden and the Typewriter. Palgrave Macmillan, 2015.
MLA-čujuhus (9. p.)Sullivan, H., juo B. Costello. "Still Doing It by Hand": Auden and the Typewriter. Palgrave Macmillan, 2015.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.