APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Rutherford, W. E., Eubank, L., Selinker, L., & Sharwood Smith, M. (1995). The current state of interlanguage: Studies in honor of William E. Rutherford. J. Benjamins.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, William E. Rutherford, Lynn Eubank, Larry Selinker, और Michael Sharwood Smith. The Current State of Interlanguage: Studies in Honor of William E. Rutherford. Amsterdam ; Philadelphia: J. Benjamins, 1995.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, et al. The Current State of Interlanguage: Studies in Honor of William E. Rutherford. J. Benjamins, 1995.
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