Columbia subject headings:
Harvard subject headings:
Folk songs, Italian--Italy--Florence--History and criticism.
Folk songs, Italian--Texts.
Princeton subject headings:
Comparative literature--English and Italian.
Comparative literature--Italian and English.
Comparative literature--Italian and Scottish Gaelic.
Comparative literature--Scottish Gaelic and Italian.
Folk poetry, English--History and criticism.
Folk poetry, Italian--Italy--Tuscany--History and criticism.
Folk poetry, Italian--Italy--Tuscany.
Folk songs, English--Great Britain--Texts.
Folk songs, Italian--Italy--Tuscany--Texts.
Folk songs, Scottish Gaelic--Texts.