Barber, D. (2001). “Rumi Nation”. Parnassus: Poetry in Review, 25, 1-2, 2001.
Barks, C. (1995). The essential Rumi. San Francisco, CA : Harper, 1995.
Barks, C. (2010). Rumi: The Big Red Book: The Great Masterpiece Celebrating Mystical Love and Friendship. San Francisco: HarperCollins Publishers.
Emerson, R. W. (1947). Poems, ed. E. W. Emerson, vol. IX. Boston.
Farzan, M. (2014). “Walt Whitman and Sufism” (pp. 163-174). In Sufism and American Literary Masters, edited by Mehdi Aminrazavi. New York: Suny Press
Lewis, Franklin. (2004).”Why is Rumi popular in the West?”. The Reader: A Journal of Iranian Culture. Issue 3, June 2004.
Melton, J. G. (2016). “New Age movement”. https://www.britannica.com/topic/New-Age-movement.
Nicholson, R. (1898). Selected Poems Divani Shamsi Tabriz by Rumi. Cambridge: Cambridge University Press.
Yohannan, J. D. (1977). Persian Poetry in England and America: A 200-year History. New York: Caravan Books.