Sheldon Renan. (1967). The underground films: An introduction to its development in America. Studio Vista.
Chicago-viite (17. p.)Sheldon Renan. The Underground Films: An Introduction to Its Development in America. LondoN: Studio Vista, 1967.
MLA-viite (9. p.)Sheldon Renan. The Underground Films: An Introduction to Its Development in America. Studio Vista, 1967.
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