Columbia subject headings:
Harvard subject headings:
Folk literature, Azerbaijani--History and criticism
Niẓāmī Ganjavī, 1140 or 1141-1202 or 1203--Influence.
Princeton subject headings:
Folk literature, Azerbaijani--History and criticism.
Niẓāmī Ganjavī, 1140 or 41-1202 or 3--Criticism and interpretation.