Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (9ú heag.)

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

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.