Columbia subject headings:
Qurʼan--Language, style.
Qurʼan--Reading.
Syriac language, Modern--History.
Harvard subject headings:
Qurʼan--Language, style.
Qurʼan--Readings.
Syriac language, Modern--History.
Princeton subject headings:
Qurʼan--Language, style.
Qurʼan--Reading.
Syriac language, Modern--History.