Lescow, T. (1992). Das Stufenschema: Theodor Lescow. de Gruyter.
Cita Chicago (17th ed.)Lescow, Theodor. Das Stufenschema: Theodor Lescow. Berlin ; New York: de Gruyter, 1992.
Cita MLA (8th ed.)Lescow, Theodor. Das Stufenschema: Theodor Lescow. de Gruyter, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.