McLenighan, V., & Zeleny, R. O. (1982). Christmas in Austria. World Book Encyclopedia.
Chicagoスタイル(17版)引用形式McLenighan, Valjean, , Robert O. Zeleny. Christmas in Austria. Chicago, Illinois: World Book Encyclopedia, 1982.
MLA(8版)引用形式McLenighan, Valjean, , Robert O. Zeleny. Christmas in Austria. World Book Encyclopedia, 1982.
警告: この引用は必ずしも正確ではありません.