APA aipamena

Bonnell, J. S. (1948). Spiritual counseling. Harper and Brothers.

Chicago Style aipamena

Bonnell, John Sutherland. Spiritual Counseling. Harper and Brothers, 1948.

MLA aipamena

Bonnell, John Sutherland. Spiritual Counseling. Harper and Brothers, 1948.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.