Hughes, P., & Ferrett, E. (2005). Introduction to health and safety at work : the handbook for the NEBOSH National General Certificate / Phil Hughes, Ed Ferrett: The handbook for the NEBOSH National General Certificate (2nd ed.). Butterworth-Heinemann.
Chicago Style (17th ed.) CitationHughes, Phil, and Ed Ferrett. Introduction to Health and Safety at Work : The Handbook for the NEBOSH National General Certificate / Phil Hughes, Ed Ferrett: The Handbook for the NEBOSH National General Certificate. 2nd ed. Amsterdam ; London: Butterworth-Heinemann, 2005.
MLA (9th ed.) CitationHughes, Phil, and Ed Ferrett. Introduction to Health and Safety at Work : The Handbook for the NEBOSH National General Certificate / Phil Hughes, Ed Ferrett: The Handbook for the NEBOSH National General Certificate. 2nd ed. Butterworth-Heinemann, 2005.