APA ציטוט

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.

ציטוט MLA

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