Cita APA (7th ed.)
Sanders, J. O. (1960). Problems of Christian discipleship. Overseas Missionary Fellowship.
Cita Chicago (17th ed.)
Sanders, J. Oswald. Problems of Christian Discipleship. London: Overseas Missionary Fellowship, 1960.
Cita MLA (9th ed.)
Sanders, J. Oswald. Problems of Christian Discipleship. Overseas Missionary Fellowship, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.