APA引文

GRINALDI JOHN V. (1989). SAFETY MANAGEMENT (5.). RICHARD D.IRWIN INC.

Chicago Style (17th ed.) Citation

GRINALDI JOHN V. SAFETY MANAGEMENT. 5. DELHI: RICHARD D.IRWIN INC, 1989.

MLA引文

GRINALDI JOHN V. SAFETY MANAGEMENT. 5. RICHARD D.IRWIN INC, 1989.

警告：這些引文格式不一定是100％准確.