Witkiewicz, S. I., Gerould, D., & Kosicka, J. (1980). Beelzebub sonata: Plays, essays, and documents. Performing arts journal publications.
Cita Chicago (17th ed.)Witkiewicz, Stanislaw I., Daniel Gerould, i Jadwiga Kosicka. Beelzebub Sonata: Plays, Essays, and Documents. New York: Performing arts journal publications, 1980.
Cita MLA (9th ed.)Witkiewicz, Stanislaw I., et al. Beelzebub Sonata: Plays, Essays, and Documents. Performing arts journal publications, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.
