APA (7e ed.) Bronvermelding

Siyal, V. B. (1984). Islamic Sufism: The science of flight in God ... also showing the tremendous Sufi influence on Christian and Hindu mystics and mysticism. Sufi Foundation.

Chicago (17e ed.) Bronvermelding

Siyal, Vahid Bakhsh. Islamic Sufism: The Science of Flight in God ... Also Showing the Tremendous Sufi Influence on Christian and Hindu Mystics and Mysticism. Lahore: Sufi Foundation, 1984.

MLA (9e ed.) Bronvermelding

Siyal, Vahid Bakhsh. Islamic Sufism: The Science of Flight in God ... Also Showing the Tremendous Sufi Influence on Christian and Hindu Mystics and Mysticism. Sufi Foundation, 1984.