APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Blom, E., & Unsworth, S. (2010). Experimental methods in language acquisition research. John Benjamins Pub. Company.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Elma Blom, और Sharon Unsworth. Experimental Methods in Language Acquisition Research. Amsterdam ; Philadelphia: John Benjamins Pub. Company, 2010.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, et al. Experimental Methods in Language Acquisition Research. John Benjamins Pub. Company, 2010.
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