Catherwood, F. (1979). First things first. Intervarsity.
Chicagoスタイル(17版)引用形式Catherwood, Frederick. First Things First. Illinois: Intervarsity, 1979.
MLA(9版)引用形式Catherwood, Frederick. First Things First. Intervarsity, 1979.
警告: この引用は必ずしも正確ではありません.
APA(7版)引用形式