APA-viite (7. p.)
Piper, J., & Mathis, D. (2012). Finish the mission: Bringing the Gospel to the unreached and unengaged. Crossway.
Chicago-viite (17. p.)
Piper, John, ja David Mathis. Finish the Mission: Bringing the Gospel to the Unreached and Unengaged. Wheaton, Ill.: Crossway, 2012.
MLA-viite (9. p.)
Piper, John, ja David Mathis. Finish the Mission: Bringing the Gospel to the Unreached and Unengaged. Crossway, 2012.
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