Bonnell, J. S. (1948). Psychology for pastor and people. Harper & Brothers.
Citazione stile Chigago Style (17a edizione)Bonnell, John Sutherland. Psychology for Pastor and People. New York: Harper & Brothers, 1948.
Citatione MLA (9a ed.)Bonnell, John Sutherland. Psychology for Pastor and People. Harper & Brothers, 1948.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.