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ZAFAR, Manmay. Monitoring the 'Monitor': A Critique of Krashen's Five Hypotheses. Dhaka University Journal of Linguistics. 2011-01-18, roč. 2, čís. 4, s. 139–146. Dostupné online [cit. 2021-10-27]. ISSN2408-851X. DOI10.3329/dujl.v2i4.6903. (anglicky)
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