Kataria, M. (2020). Laughter yoga: Daily practices for health and happiness. Penguin Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKataria, Madan. Laughter Yoga: Daily Practices for Health and Happiness. New York: Penguin Books, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKataria, Madan. Laughter Yoga: Daily Practices for Health and Happiness. Penguin Books, 2020.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.