Wyner, G. (2024). Fluent forever: How to learn any language fast and never forget it (Revised edition.). Harmony.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWyner, Gabriel. Fluent Forever: How to Learn Any Language Fast and Never Forget It. Revised edition. New York: Harmony, 2024.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWyner, Gabriel. Fluent Forever: How to Learn Any Language Fast and Never Forget It. Revised edition. Harmony, 2024.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.