Abduh, 3. M. (2004). The theology of unity. Selangor : Islamic Book Trust.
Cita Chicago (17th ed.)Abduh, 372941 Muhammad. The Theology of Unity. Selangor : Islamic Book Trust, 2004.
Cita MLA (9th ed.)Abduh, 372941 Muhammad. The Theology of Unity. Selangor : Islamic Book Trust, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.