Sproul, R. (1988). Surprised by suffering: Discover your loving Father's call to endure suffering. Tyndale.
Citazione stile Chigago Style (17a edizione)Sproul, R.C. Surprised by Suffering: Discover Your Loving Father's Call to Endure Suffering. Wheaton: Tyndale, 1988.
Citatione MLA (9a ed.)Sproul, R.C. Surprised by Suffering: Discover Your Loving Father's Call to Endure Suffering. Tyndale, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.