* "The 1930 Production Code." In: John Lewis: Hollywood vs. Hard Core. How the Struggle over Censorship Saved the Modern Film Industry. New York: New York University Press 2000, 302–307. | * "The 1930 Production Code." In: John Lewis: Hollywood vs. Hard Core. How the Struggle over Censorship Saved the Modern Film Industry. New York: New York University Press 2000, 302–307. |