Columbia subject headings:
Erol, Muhammed Raşid, 1930-1993.
Naqshabandīyah members--Turkey--Biography.
Naqshabandīyah--Turkey--Biography.
Harvard subject headings:
Erol, Muhammed Raşid, 1930-1993.
Naqshabandīyah members--Turkey--Biography.
Princeton subject headings:
Erol, Muhammed Raşid, 1930-1993.
Naqshabandīyah--Turkey--Biography.