Columbia subject headings:
Qurʼan--Criticism, interpretation, etc.
Qurʼan--Language, style.
Qurʼan--Terminology.
Harvard subject headings:
Qurʼan--Criticism, interpretation, etc.
Qurʼan--Language, style.
Qurʼan--Terminology.
Princeton subject headings:
Qurʼan--Criticism, interpretation, etc.
Qurʼan--Language, style.
Qurʼan--Terminology.