Ernst, C. W. (1985). Words of ecstasy in Sufism. State University of New York Press.
Cita Chicago Style (17a ed.)Ernst, Carl W. Words of Ecstasy in Sufism. Albany: State University of New York Press, 1985.
Cita MLA (8a ed.)Ernst, Carl W. Words of Ecstasy in Sufism. State University of New York Press, 1985.
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