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