Bregman, L. (2014). The ecology of spirituality: Meanings, virtues, and practices in a post-religious age. Baylor University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBregman, Lucy. The Ecology of Spirituality: Meanings, Virtues, and Practices in a Post-religious Age. Waco, Texas: Baylor University Press, 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBregman, Lucy. The Ecology of Spirituality: Meanings, Virtues, and Practices in a Post-religious Age. Baylor University Press, 2014.
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