Doughty, P. S., & Thornton, G. (1973). Language study: The teacher and the learner. E. Arnold.
Chicago Stili AlıntıDoughty, Peter Symonds, ve Geoffrey Thornton. Language Study: The Teacher and the Learner. London: E. Arnold, 1973.
MLA AlıntıDoughty, Peter Symonds, ve Geoffrey Thornton. Language Study: The Teacher and the Learner. E. Arnold, 1973.
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