(1981). Theaterstatistik ..
Cita Chicago (17th ed.)Theaterstatistik .. Köln, 1981.
Cita MLA (8th ed.)Theaterstatistik .. 1981.
Atenció: Aquestes cites poden no estar 100% correctes.
(1981). Theaterstatistik ..
Cita Chicago (17th ed.)Theaterstatistik .. Köln, 1981.
Cita MLA (8th ed.)Theaterstatistik .. 1981.