Petersen, D. R. (1986). Unlocking the mysteries of creation. Christian Equippers International.
Chicagoスタイル(17版)引用形式Petersen, Dennis R. Unlocking the Mysteries of Creation. Manila: Christian Equippers International, 1986.
MLA(9版)引用形式Petersen, Dennis R. Unlocking the Mysteries of Creation. Christian Equippers International, 1986.
警告: この引用は必ずしも正確ではありません.