Richards, L. O. (1975). A theology of christian education. Zondervan.
Chicagoスタイル(17版)引用形式Richards, Lawrence O. A Theology of Christian Education. Zondervan, 1975.
MLA(9版)引用形式Richards, Lawrence O. A Theology of Christian Education. Zondervan, 1975.
警告: この引用は必ずしも正確ではありません.