APA (7e ed.) Bronvermelding
Greer, P. 1. (2014). Mission drift: The unspoken crisis facing leaders, charities, and churches. Bethany House Publishers.
Chicago (17e ed.) Bronvermelding
Greer, Peter 1975. Mission Drift: The Unspoken Crisis Facing Leaders, Charities, and Churches. Minneapolis, Minnesota: Bethany House Publishers, 2014.
MLA (9e ed.) Bronvermelding
Greer, Peter 1975. Mission Drift: The Unspoken Crisis Facing Leaders, Charities, and Churches. Bethany House Publishers, 2014.
Let op: Deze citaties zijn niet altijd 100% accuraat.