Harwood, N. (2010). English language teaching materials: Theory and practice. Cambridge University Press.
Chicagoスタイル(17版)引用形式Harwood, Nigel. English Language Teaching Materials: Theory and Practice. New York: Cambridge University Press, 2010.
MLA(8版)引用形式Harwood, Nigel. English Language Teaching Materials: Theory and Practice. Cambridge University Press, 2010.
警告: この引用は必ずしも正確ではありません.