Osteen, J. (2021). Peaceful on purpose: The power to remain calm, strong and confident in every season (First Edition.). FaithWords.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOsteen, Joel. Peaceful on Purpose: The Power to Remain Calm, Strong and Confident in Every Season. First Edition. New York: FaithWords, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रOsteen, Joel. Peaceful on Purpose: The Power to Remain Calm, Strong and Confident in Every Season. First Edition. FaithWords, 2021.
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