Bleiweiss, S. (2012). The sketchbook challenge: Techniques, prompts, and inspiration for achieving your creative goals. Potter Craft.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBleiweiss, Sue. The Sketchbook Challenge: Techniques, Prompts, and Inspiration for Achieving Your Creative Goals. New York: Potter Craft, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBleiweiss, Sue. The Sketchbook Challenge: Techniques, Prompts, and Inspiration for Achieving Your Creative Goals. Potter Craft, 2012.
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