Hartman, D. (1976). A guidebook to discipleship. Harvest House.
Cita Chicago (17th ed.)Hartman, Dog. A Guidebook to Discipleship. Harvest House, 1976.
Cita MLA (9th ed.)Hartman, Dog. A Guidebook to Discipleship. Harvest House, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.