Heller, S. (2014). Raw data: Infographic designers' sketchbooks (NA.). Thames & Hudson.
Chicago-čujuhus (17. p.)Heller, Steven. Raw Data: Infographic Designers' Sketchbooks. NA. Cina: Thames & Hudson, 2014.
MLA-čujuhus (9. p.)Heller, Steven. Raw Data: Infographic Designers' Sketchbooks. NA. Thames & Hudson, 2014.
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