Al-Qushayri's Epistle on Sufism = al-Risala al-qushayriyya fi ʻilm al-tasawwuf /
Qushayrī, ʻAbd al-Karīm ibn Hawāzin,986-1072.
Knysh, Alexander D.
Eissa, Muhammad S.
Centre for Muslim Contribution to Civilization.
Reading : Garnet Publishing,
c2007.
"The Center for Muslim Contribution to Civilization".
Includes bibliographical references (p. [427]-428) and index.
Sufism