Book History (Johns Hopkins University Press). Johns Hopkins University Press.
Chicago-čujuhus (17. p.)Book History (Johns Hopkins University Press). Johns Hopkins University Press.
MLA-čujuhus (9. p.)Book History (Johns Hopkins University Press). Johns Hopkins University Press.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.