Columbia subject headings:
Rhetoric, Ancient--Congresses.
Rhetoric, Medieval--Congresses.
Rhetoric--Islamic countries--Congresses.
Harvard subject headings:
Rhetoric, Ancient--Congresses.
Rhetoric, Medieval--Congresses.
Rhetoric--Islamic countries--Congresses.
Princeton subject headings:
Rhetoric, Ancient--Congresses.
Rhetoric, Medieval--Congresses.
Rhetoric--Islamic countries--Congresses.