Ewing, K. (2020). Watercolor is for everyone: Simple lessons to make your creative practice a daily habit. Quarry.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEwing, Kateri. Watercolor Is for Everyone: Simple Lessons to Make Your Creative Practice a Daily Habit. Beverly, MA, USA: Quarry, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEwing, Kateri. Watercolor Is for Everyone: Simple Lessons to Make Your Creative Practice a Daily Habit. Quarry, 2020.
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