Columbia subject headings:
Folklore--Methodology.
Folklore--Structural analysis.
Proverbs--History and criticism.
Tales--Structural analysis.
Harvard subject headings:
Folklore--Methodology
Folklore--Structural analysis
Folklore--Theory, methods, etc.
Proverbs--History and criticism
Tales--Structural analysis
Princeton subject headings:
Folklore--Structural analysis.
Folklore--Theory, methods, etc.
Proverbs--History and criticism.