APA (7. basım) Alıntı
Piper, J. (2013). Five points: Towards a deeper experience of God's grace. Christian Focus, .
Chicago Style (17. basım) Atıf
Piper, John. Five Points: Towards a Deeper Experience of God's Grace. Ross-shire, Scotland: Christian Focus, , 2013.
MLA (9th ed.) Atıf
Piper, John. Five Points: Towards a Deeper Experience of God's Grace. Christian Focus, , 2013.
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