Bachman, L. F. (1995). An Investigation into the comparability of two tests of English as a foreign language. Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBachman, Lyle F. An Investigation into the Comparability of Two Tests of English as a Foreign Language. Cambridge: Cambridge University Press, 1995.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBachman, Lyle F. An Investigation into the Comparability of Two Tests of English as a Foreign Language. Cambridge University Press, 1995.
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