Sproul, R. (1988). Surprised by suffering: Discover your loving Father's call to endure suffering. Tyndale.
Čikaški stil citiranja (17. izdanje)Sproul, R.C. Surprised by Suffering: Discover Your Loving Father's Call to Endure Suffering. Wheaton: Tyndale, 1988.
MLA način citiranja (9. izdanje)Sproul, R.C. Surprised by Suffering: Discover Your Loving Father's Call to Endure Suffering. Tyndale, 1988.
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