Stern, H. H. (1983). Fundamental concepts of language teaching. Univ. pr..
Chicago-čujuhus (17. p.)Stern, H. H. Fundamental Concepts of Language Teaching. Oxford: Univ. pr., 1983.
MLA-čujuhus (9. p.)Stern, H. H. Fundamental Concepts of Language Teaching. Univ. pr., 1983.
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