Williamson, M. (2016). Inspiring teachings on a course in miracles (Unabridged.). Gildan Seminars.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWilliamson, Marianne. Inspiring Teachings on a Course in Miracles. Unabridged. Rego Park: Gildan Seminars, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रWilliamson, Marianne. Inspiring Teachings on a Course in Miracles. Unabridged. Gildan Seminars, 2016.
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