Bourke, K. (2003). Test it fix it: Intermediate english grammar. Oxford University Press.
Chicago-čujuhus (17. p.)Bourke, Kenna. Test It Fix It: Intermediate English Grammar. Oxford: Oxford University Press, 2003.
MLA-čujuhus (9. p.)Bourke, Kenna. Test It Fix It: Intermediate English Grammar. Oxford University Press, 2003.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.