Belyayev, B. V. (1963). The Psychology of teaching foreign languages. Pergamon pr..
Chicago-čujuhus (17. p.)Belyayev, B. V. The Psychology of Teaching Foreign Languages. Oxford: Pergamon pr., 1963.
MLA-čujuhus (9. p.)Belyayev, B. V. The Psychology of Teaching Foreign Languages. Pergamon pr., 1963.
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