Greenbaum, S. (2008). The Oxford English grammer. Oxford University Press.
Chicago-čujuhus (17. p.)Greenbaum, Sidney. The Oxford English Grammer. New Delhi: Oxford University Press, 2008.
MLA-čujuhus (9. p.)Greenbaum, Sidney. The Oxford English Grammer. Oxford University Press, 2008.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.