Columbia subject headings:
Bektashi.
Islam and state--Turkey--History.
Janizaries--History.
Harvard subject headings:
Bektashi
Islam and state--Turkey--History.
Janizaries--History.
Turkey. Ordu--Recruiting, enlistment, etc.
Princeton subject headings:
Bektashi--Turkey--History.
Janizaries--History.
Turkey. Ordu--History.