Bonnell, J. S. (1948). Psychology for pastor and people. Harper & Brothers.
Lua i Stíl Chicago (17ú heag.)Bonnell, John Sutherland. Psychology for Pastor and People. New York: Harper & Brothers, 1948.
Lua MLA (9ú heag.)Bonnell, John Sutherland. Psychology for Pastor and People. Harper & Brothers, 1948.
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