American Psychological Association
Burckhardt, Titus, & Matheson, D M ( 1995 ). Introduction to Sufism ( 00 ed. ). Thorsons Publishers Ltd.
Modern Language Association
Burckhardt, Titus and Matheson, D M. Introduction to Sufism . Thorsons Publishers Ltd. 1995
Chicago Citation
Burckhardt, Titus and Matheson, D M. Introduction to Sufism . 00 .Lonson
: Thorsons Publishers Ltd, 1995.
American Medical Association
Burckhardt, Titus and Matheson, D M. Introduction to Sufism . Thorsons Publishers Ltd; 1995.