Hertvik, W. (1960). Instructions before marriage. Companion Press.
Chicagoスタイル(17版)引用形式Hertvik, Wenceslaus. Instructions Before Marriage. St. Francis, Ind.: Companion Press, 1960.
MLA(8版)引用形式Hertvik, Wenceslaus. Instructions Before Marriage. Companion Press, 1960.
警告: この引用は必ずしも正確ではありません.