Perman, M. (2014). What's best next: How the gospel transforms the way you get things done. Zondervan.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPerman, Matt. What's Best Next: How the Gospel Transforms the Way You Get Things Done. Grand Rapids, Michigan: Zondervan, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPerman, Matt. What's Best Next: How the Gospel Transforms the Way You Get Things Done. Zondervan, 2014.
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