Centre of Universalism, Warsaw University.\nInstitute of Philosophy and Sociology. (2015). Dialogue and Humanism. Polish Academy of Sciences.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCentre of Universalism, Warsaw University.\nInstitute of Philosophy and Sociology. Dialogue and Humanism. Warsaw: Polish Academy of Sciences, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCentre of Universalism, Warsaw University.\nInstitute of Philosophy and Sociology. Dialogue and Humanism. Polish Academy of Sciences, 2015.
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