APA (7th ed.) Zitazioa
Piper, J. (2006). What Jesus demands from the world. Crossway Books.
Chicago Style (17th ed.) Zitazioa
Piper, John. What Jesus Demands from the World. Wheaton, Ill.: Crossway Books, 2006.
MLA (9th ed.) Zitazioa
Piper, John. What Jesus Demands from the World. Crossway Books, 2006.
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