APA ציטוט

MacCollum, D. V. (2007). Construction safety engineering principles: Designing and managing safer job sites (First Edition.). Mcgraw-Hill.

Chicago Style (17th ed.) Citation

MacCollum, David V. Construction Safety Engineering Principles: Designing and Managing Safer Job Sites. First Edition. New York: Mcgraw-Hill, 2007.

ציטוט MLA

MacCollum, David V. Construction Safety Engineering Principles: Designing and Managing Safer Job Sites. First Edition. Mcgraw-Hill, 2007.