APA (7e ed.) Bronvermelding
Piper, J. (2004). When I don't desire God: How to fight for joy. Crossway Books.
Chicago (17e ed.) Bronvermelding
Piper, John. When I Don't Desire God: How to Fight for Joy. Wheaton, Ill.: Crossway Books, 2004.
MLA (9e ed.) Bronvermelding
Piper, John. When I Don't Desire God: How to Fight for Joy. Crossway Books, 2004.
Let op: Deze citaties zijn niet altijd 100% accuraat.