Clark, W. I. (1922). Health service in industry. The Macmillan company.
Chicagoスタイル(17版)引用形式Clark, William Irving. Health Service in Industry. New York: The Macmillan company, 1922.
MLA(8版)引用形式Clark, William Irving. Health Service in Industry. The Macmillan company, 1922.
警告: この引用は必ずしも正確ではありません.