Columbia subject headings:
Epic poetry, Bulgarian--History and criticism.
Epic poetry, Macedonian--History and criticism.
Marko, Prince of Serbia, 1335?-1394--In literature.
Harvard subject headings:
Epic poetry, Bulgarian--History and criticism.
Epic poetry, Macedonian--History and criticism.
Epic poetry, Serbian--History and criticism.
Marko, Prince of Serbia, 1335?-1394, in fiction, drama, poetry, etc.
Marko, Prince of Serbia, 1335?-1394--In literature.
Princeton subject headings: