APA-čujuhus (7. p.)
Dutton, J. (2015). Keeping quiet: Visual comedy in the age of sound. Chaplin Books.
Chicago-čujuhus (17. p.)
Dutton, Julian. Keeping Quiet: Visual Comedy in the Age of Sound. Gosport, [England]: Chaplin Books, 2015.
MLA-čujuhus (9. p.)
Dutton, Julian. Keeping Quiet: Visual Comedy in the Age of Sound. Chaplin Books, 2015.
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