Frings, T. (1949). Minnesinger und Troubadours: Theodor Frings. Akademie-Verl.
Cita Chicago (17th ed.)Frings, Theodor. Minnesinger Und Troubadours: Theodor Frings. Berlin: Akademie-Verl, 1949.
Cita MLA (8th ed.)Frings, Theodor. Minnesinger Und Troubadours: Theodor Frings. Akademie-Verl, 1949.
Atenció: Aquestes cites poden no estar 100% correctes.