Formigari, L. (1993). Signs, science and politics: Philosophies of language in Europe, 1700 - 1830. John Benjamins Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFormigari, Lia. Signs, Science and Politics: Philosophies of Language in Europe, 1700 - 1830. Amsterdam: John Benjamins Publishing, 1993.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFormigari, Lia. Signs, Science and Politics: Philosophies of Language in Europe, 1700 - 1830. John Benjamins Publishing, 1993.
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