Ortner, N. (2013). The tapping solution: A revolutionary system for stress-free living. Hay House Audio.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOrtner, Nick. The Tapping Solution: A Revolutionary System for Stress-free Living. [Carlsbad, CA]: Hay House Audio, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रOrtner, Nick. The Tapping Solution: A Revolutionary System for Stress-free Living. Hay House Audio, 2013.
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