Doyle, C. H. (1959). Beware of the "Soft-Sell" on Liberalism. St. Paul, Minn..
Chicagoスタイル(17版)引用形式Doyle, Charles Hugo. Beware of the "Soft-Sell" on Liberalism. St. Paul, Minn., 1959.
MLA(8版)引用形式Doyle, Charles Hugo. Beware of the "Soft-Sell" on Liberalism. St. Paul, Minn., 1959.
警告: この引用は必ずしも正確ではありません.