Columbia subject headings:
Mehmet Âkif, 1873-1936--Criticism and interpretation.
Sufism in literature.
Yahya Kemal, 1884-1958--Criticism and interpretation.
Harvard subject headings:
Mehmet Âkif, 1873-1936--Views on religion.
Sufism in literature.
Sufism--Turkey
Yahya Kemal, 1884-1958--Views on religion.
Princeton subject headings: