Bonnell, J. S. (1948). Spiritual counseling. Harper and Brothers.
Cita Chicago (17th ed.)Bonnell, John Sutherland. Spiritual Counseling. Harper and Brothers, 1948.
Cita MLA (9th ed.)Bonnell, John Sutherland. Spiritual Counseling. Harper and Brothers, 1948.
Atenció: Aquestes cites poden no estar 100% correctes.