Bright, W. R. (1965). Teacher's manual for the Ten basic steps toward Christian maturity. Campus Crusade For Christ International.
Citazione stile Chigago Style (17a edizione)Bright, William R. Teacher's Manual for the Ten Basic Steps Toward Christian Maturity. Califonia: Campus Crusade For Christ International, 1965.
Citatione MLA (9a ed.)Bright, William R. Teacher's Manual for the Ten Basic Steps Toward Christian Maturity. Campus Crusade For Christ International, 1965.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.