Wirtz, W. W. (1967). Labour and the public interest. University Book Stall.
シカゴスタイル引用形Wirtz, Willard W. Labour and the Public Interest. Delhi: University Book Stall, 1967.
MLA引用形式Wirtz, Willard W. Labour and the Public Interest. University Book Stall, 1967.
警告: この引用は必ずしも正確ではありません.