Kreeft, P. (1988). Fundamentals of the faith: Essays in Christian apologetics. Ignatius.
Chicagoスタイル(17版)引用形式Kreeft, Peter. Fundamentals of the Faith: Essays in Christian Apologetics. San Francisco: Ignatius, 1988.
MLA(9版)引用形式Kreeft, Peter. Fundamentals of the Faith: Essays in Christian Apologetics. Ignatius, 1988.
警告: この引用は必ずしも正確ではありません.