Columbia subject headings:
Protestantism--Islamic influences.
Qurʼan--Influence.
Reformation.
Harvard subject headings:
Protestantism--Islamic influences.
Qurʼan--Influence.
Reformation
Princeton subject headings:
Arabic language--Study and teaching--Europe--History.
Islam--Study and teaching--Europe--History.
Qurʼan--Study and teaching--Europe--History.