APA (7th ed.) Zitazioa
Piper, J. (2018). Astonished by God: Ten truths to turn the world upside down. Desiring God.
Chicago Style (17th ed.) Zitazioa
Piper, John. Astonished by God: Ten Truths to Turn the World Upside Down. Minneapolis: Desiring God, 2018.
MLA (9th ed.) Zitazioa
Piper, John. Astonished by God: Ten Truths to Turn the World Upside Down. Desiring God, 2018.
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