Heller, S., & Ilić, M. (2012). Stop think go, do: How typography & graphic design influence behavior. Rockport Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHeller, Steven, और Mirko Ilić. Stop Think Go, Do: How Typography & Graphic Design Influence Behavior. Beverly, Massachusetts: Rockport Publishers, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHeller, Steven, और Mirko Ilić. Stop Think Go, Do: How Typography & Graphic Design Influence Behavior. Rockport Publishers, 2012.
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