Columbia subject headings:
Islam--20th century.
Öztürk, Yaşar Nuri.
Harvard subject headings:
Islam--20th century
Islam--Turkey
Islamic renewal--Turkey.
Öztürk, Yaşar Nuri--Interviews.
Öztürk, Yaşar Nuri.
Princeton subject headings:
Islam--20th century.
Öztürk, Yaşar Nuri.