O'Brien. (2000). Business measurements for safety performance. Lewis Publishers.
Chicagoスタイル(17版)引用形式O'Brien. Business Measurements for Safety Performance. Boca Raton: Lewis Publishers, 2000.
MLA(8版)引用形式O'Brien. Business Measurements for Safety Performance. Lewis Publishers, 2000.
警告: この引用は必ずしも正確ではありません.