Sall, M. J. (1975). Faith, psychology and Christian maturity. Zondervan Publishing House.
Citazione stile Chigago Style (17a edizione)Sall, Millard J. Faith, Psychology and Christian Maturity. Michigan: Zondervan Publishing House, 1975.
Citatione MLA (9a ed.)Sall, Millard J. Faith, Psychology and Christian Maturity. Zondervan Publishing House, 1975.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.