Ackles, N. M. (2006). The grammar guide: Developing language skills for academic success. The University of Michigan Press.
Chicago-čujuhus (17. p.)Ackles, Nancy M. The Grammar Guide: Developing Language Skills for Academic Success. Michigan: The University of Michigan Press, 2006.
MLA-čujuhus (9. p.)Ackles, Nancy M. The Grammar Guide: Developing Language Skills for Academic Success. The University of Michigan Press, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.