Dyfyniad APA

Belyayev, B. V. (1963). The Psychology of teaching foreign languages. Pergamon pr..

Dyfyniad Arddull Chicago

Belyayev, B. V. The Psychology of Teaching Foreign Languages. Oxford: Pergamon pr., 1963.

Dyfyniad MLA

Belyayev, B. V. The Psychology of Teaching Foreign Languages. Pergamon pr., 1963.

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