Heller,Steven. (2012). 100 Ideas that Changed Graphic Design (NA.). Laurence King Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHeller,Steven. 100 Ideas That Changed Graphic Design. NA. China: Laurence King Publishing, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHeller,Steven. 100 Ideas That Changed Graphic Design. NA. Laurence King Publishing, 2012.
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