Sternheim, C. (1970). Scenes from the heroic life of the middle classes: Five plays. Calder and Boyars.
Chicago-viite (17. p.)Sternheim, Carl. Scenes from the Heroic Life of the Middle Classes: Five Plays. London: Calder and Boyars, 1970.
MLA-viite (9. p.)Sternheim, Carl. Scenes from the Heroic Life of the Middle Classes: Five Plays. Calder and Boyars, 1970.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.