ebrary, Inc, Hurd, S., & Lewis, T. (2008). Language learning strategies in independent settings. Multilingual Matters.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रebrary, Inc, Stella Hurd, और Tim Lewis. Language Learning Strategies in Independent Settings. Bristol, UK ; Buffalo, NY: Multilingual Matters, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्रebrary, Inc, et al. Language Learning Strategies in Independent Settings. Multilingual Matters, 2008.
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