Ewing, K. (2019). Look closer, draw better: Expert techniques for realistic drawing. Rockport.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEwing, Kateri. Look Closer, Draw Better: Expert Techniques for Realistic Drawing. Beverly, MA, USA: Rockport, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEwing, Kateri. Look Closer, Draw Better: Expert Techniques for Realistic Drawing. Rockport, 2019.
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