Harvey, S. (2016). Jump: Take the leap of faith to achieve your life of abundance.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHarvey, Steve. Jump: Take the Leap of Faith to Achieve Your Life of Abundance. 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHarvey, Steve. Jump: Take the Leap of Faith to Achieve Your Life of Abundance. 2016.
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