Snel, E. (2013). Sitting still like a frog: Mindfulness exercises for kids (and their parents) (First edition.). Shambhala.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSnel, Eline. Sitting Still like a Frog: Mindfulness Exercises for Kids (and Their Parents). First edition. Boston: Shambhala, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSnel, Eline. Sitting Still like a Frog: Mindfulness Exercises for Kids (and Their Parents). First edition. Shambhala, 2013.
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