Hughes, P., & Ferrett, E. (2011). Introduction to health and safety in construction: The handbook for the NEBOSH Construction Certificate (4th ed.). Routledge.
Chicago-Zitierstil (17. Ausg.)Hughes, Phil, und Ed Ferrett. Introduction to Health and Safety in Construction: The Handbook for the NEBOSH Construction Certificate. 4th ed. London: Routledge, 2011.
MLA-Zitierstil (9. Ausg.)Hughes, Phil, und Ed Ferrett. Introduction to Health and Safety in Construction: The Handbook for the NEBOSH Construction Certificate. 4th ed. Routledge, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.