Willis, E. S. (1957). Medical Care for Industrial Workers: Management's Viewpoint.
シカゴスタイル引用形Willis, E. Sidney. Medical Care for Industrial Workers: Management's Viewpoint. 1957.
MLA引用形式Willis, E. Sidney. Medical Care for Industrial Workers: Management's Viewpoint. 1957.
警告: この引用は必ずしも正確ではありません.