Brewster, B. (1975). Brecht and the film industry: (on "The Threepenny Opera" film and "Hangmen also Die").
Chicago-Zitierstil (17. Ausg.)Brewster, Ben. Brecht and the Film Industry: (on "The Threepenny Opera" Film and "Hangmen Also Die"). 1975.
MLA-Zitierstil (9. Ausg.)Brewster, Ben. Brecht and the Film Industry: (on "The Threepenny Opera" Film and "Hangmen Also Die"). 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.