Lingo, Marci (2003). „Forbidden Fruit: The Banning of "The Grapes of Wrath" in the Kern County Free Library”. Libraries & Culture. 38 (4): 351—377. JSTOR25549126. doi:10.1353/lac.2003.0069.
jstor.org
Lingo, Marci (2003). „Forbidden Fruit: The Banning of "The Grapes of Wrath" in the Kern County Free Library”. Libraries & Culture. 38 (4): 351—377. JSTOR25549126. doi:10.1353/lac.2003.0069.