Levy, N. (2020). Virtue signalling is virtuous. Springer Science and Business Media LLC.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLevy, NL. Virtue Signalling Is Virtuous. Springer Science and Business Media LLC, 2020.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLevy, NL. Virtue Signalling Is Virtuous. Springer Science and Business Media LLC, 2020.
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