Weigle, S. C., & Alderson, J. C. (2011). Assessing writing. Cambridge, England: Cambridge University Press.
Chicago Style aipamenaWeigle, Sara Cushing, và J. Charles Alderson. Assessing Writing. Cambridge, England: Cambridge University Press, 2011.
MLA aipamenaWeigle, Sara Cushing, và J. Charles Alderson. Assessing Writing. Cambridge, England: Cambridge University Press, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.