HILL, L. (1968). A guide to correct English (2nd ed.). Oxford University Press.
Chicago-čujuhus (17. p.)HILL, L.A. A Guide to Correct English. 2nd ed. London: Oxford University Press, 1968.
MLA-čujuhus (9. p.)HILL, L.A. A Guide to Correct English. 2nd ed. Oxford University Press, 1968.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.