APA-čujuhus (7. p.)
Howell, R. B. (1991). Old English breaking and its Germanic analogues. M. Niemeyer.
Chicago-čujuhus (17. p.)
Howell, Robert B. Old English Breaking and Its Germanic Analogues. Tübingen: M. Niemeyer, 1991.
MLA-čujuhus (9. p.)
Howell, Robert B. Old English Breaking and Its Germanic Analogues. M. Niemeyer, 1991.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.