Harwood, N. (2014). English language teaching materials: Theory and practice. New York: Cambridge University.
Trích dẫn kiểu ChicagoHarwood, Nigel. English Language Teaching Materials: Theory and Practice. New York: Cambridge University, 2014.
MLA引文Harwood, Nigel. English Language Teaching Materials: Theory and Practice. New York: Cambridge University, 2014.
警告:這些引文格式不一定是100%准確.