APA

Chittick William C, . (2009). Sufism : A Beginner;s Guide. Oxford: One World Publications.

Chicago

Chittick William C, . 2009. Sufism : A Beginner;s Guide. Oxford: One World Publications.

Harvard

Chittick William C, . (2009). Sufism : A Beginner;s Guide. Oxford: One World Publications.

MLA

Chittick William C, . Sufism : A Beginner;s Guide. Oxford: One World Publications. 2009.