Luoma, S. (2011). Assessing speaking. Cambridge: Cambridge University Press.
Trích dẫn kiểu ChicagoLuoma, Sari. Assessing Speaking. Cambridge: Cambridge University Press, 2011.
MLA引文Luoma, Sari. Assessing Speaking. Cambridge: Cambridge University Press, 2011.
警告：這些引文格式不一定是100％准確.