Köszegi, M. A. (1992). The Sufi Order in the West: Sufism's Encounter with the New Age. Islam in North America, 211-222.
Citazione stile Chigago Style (17a edizione)Köszegi, Michael A. "The Sufi Order in the West: Sufism's Encounter with the New Age." Islam in North America 1992: 211-222.
Citatione MLA (8a ed.)Köszegi, Michael A. "The Sufi Order in the West: Sufism's Encounter with the New Age." Islam in North America, 1992, pp. 211-222.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.