GRINALDI JOHN V. (1989). SAFETY MANAGEMENT (5.). RICHARD D.IRWIN INC.
Chicagoスタイル(17版)引用形式GRINALDI JOHN V. SAFETY MANAGEMENT. 5. DELHI: RICHARD D.IRWIN INC, 1989.
MLA(9版)引用形式GRINALDI JOHN V. SAFETY MANAGEMENT. 5. RICHARD D.IRWIN INC, 1989.
警告: この引用は必ずしも正確ではありません.