Richards, J. C., Platt, H., & Platt, J. (1992). Longman dictionary of language teaching and applied linguistics (4th ed.). Harlow, England ; N.Y.: Longman.
Παραπομπή Chicago StyleRichards, Jack C., Heidi Platt, και John Platt. Longman Dictionary of Language Teaching and Applied Linguistics. 4th ed. Harlow, England ; N.Y.: Longman, 1992.
Παραπομπή MLARichards, Jack C., Heidi Platt, και John Platt. Longman Dictionary of Language Teaching and Applied Linguistics. 4th ed. Harlow, England ; N.Y.: Longman, 1992.
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