Harkaway, N. (2024). Karla's choice: A John le Carré novel (First United States edition.). Viking.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHarkaway, Nick. Karla's Choice: A John Le Carré Novel. First United States edition. New York: Viking, 2024.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHarkaway, Nick. Karla's Choice: A John Le Carré Novel. First United States edition. Viking, 2024.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.