Columbia subject headings:
Mysticism--Islam.
Nurculuk--Doctrines.
Nursi, Said, 1873-1960--Criticism and interpretation.
Harvard subject headings:
Mysticism--Islam
Nurculuk--Doctrines
Nursi, Said, 1873-1960--Criticism and interpretation.
Princeton subject headings:
Mysticism--Islam.
Nurculuk--Doctrines.
Nursi, Said, 1873-1960--Criticism and interpretation.