E. Rutherford,William. (2000). Techniques and principles in language teaching (second edition.). Oxford ; New York: Oxford University Press.
Παραπομπή Chicago StyleE. Rutherford,William. Techniques and Principles in Language Teaching. second edition. Oxford ; New York: Oxford University Press, 2000.
Παραπομπή MLAE. Rutherford,William. Techniques and Principles in Language Teaching. second edition. Oxford ; New York: Oxford University Press, 2000.
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