APA-čujuhus (7. p.)
Roberts, A. D. (2011). The role of metalinguistic awareness in the effective teaching of foreign languages. Peter Lang.
Chicago-čujuhus (17. p.)
Roberts, Anthony David. The Role of Metalinguistic Awareness in the Effective Teaching of Foreign Languages. Oxford ; New York: Peter Lang, 2011.
MLA-čujuhus (9. p.)
Roberts, Anthony David. The Role of Metalinguistic Awareness in the Effective Teaching of Foreign Languages. Peter Lang, 2011.
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