Ratey, J. J., & Hagerman, E. (2008). Spark: The revolutionary new science of exercise and the brain. Little, Brown.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRatey, John J., और Eric Hagerman. Spark: The Revolutionary New Science of Exercise and the Brain. New York: Little, Brown, 2008.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRatey, John J., और Eric Hagerman. Spark: The Revolutionary New Science of Exercise and the Brain. Little, Brown, 2008.
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