Columbia subject headings:
Educators--Turkey--Congresses.
Rifâî, Kenʼan, 1867-1950--Congresses.
Sufi music--Turkey--Congresses.
Sufis--Turkey--Congresses.
Harvard subject headings:
Educators--Turkey--Congresses.
Rifâî, Kenʼan, 1867-1950--Congresses.
Sufi music--Turkey--Congresses.
Sufis--Turkey--Congresses.
Princeton subject headings:
Educators--Turkey--Congresses.
Rifâî, Kenʼan, 1867-1950--Congresses.
Sufi music--Turkey--Congresses.
Sufis--Turkey--Congresses.