APA (7e ed.) Bronvermelding
Piper, J. (2006). When the darkness will not lift: Doing what we can while we wait for God and joy. Crossway Books.
Chicago (17e ed.) Bronvermelding
Piper, John. When the Darkness Will Not Lift: Doing What We Can While We Wait for God and Joy. Wheaton, Ill.: Crossway Books, 2006.
MLA (9e ed.) Bronvermelding
Piper, John. When the Darkness Will Not Lift: Doing What We Can While We Wait for God and Joy. Crossway Books, 2006.
Let op: Deze citaties zijn niet altijd 100% accuraat.