APA-referens (7:e uppl.)
Piper, J. (2019). A holy ambition: To preach where Christ has not been named. Desiring God.
Chicago-referens (17:e uppl.)
Piper, John. A Holy Ambition: To Preach Where Christ Has Not Been Named. Minneapolis: Desiring God, 2019.
MLA-referens (9:e uppl.)
Piper, John. A Holy Ambition: To Preach Where Christ Has Not Been Named. Desiring God, 2019.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.