Nelson, W. (1956). Frank Duff with Group at the Speakers Table, 1956. eCommons.
Chicagoスタイル(17版)引用形式Nelson, Wayne. Frank Duff with Group at the Speakers Table, 1956. eCommons, 1956.
MLA(8版)引用形式Nelson, Wayne. Frank Duff with Group at the Speakers Table, 1956. eCommons, 1956.
警告: この引用は必ずしも正確ではありません.