Bright, W. R. (1965). Teacher's manual for the Ten basic steps toward Christian maturity. Campus Crusade For Christ International.
Chicago-čujuhus (17. p.)Bright, William R. Teacher's Manual for the Ten Basic Steps Toward Christian Maturity. Califonia: Campus Crusade For Christ International, 1965.
MLA-čujuhus (9. p.)Bright, William R. Teacher's Manual for the Ten Basic Steps Toward Christian Maturity. Campus Crusade For Christ International, 1965.
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