Great Britain. Health and Safety Executive. (1992). Manual handling: Manual handling operations regulations 1992, guidance on regulations L23. HMSO.
Chicago-referens (17:e uppl.)Great Britain. Health and Safety Executive. Manual Handling: Manual Handling Operations Regulations 1992, Guidance on Regulations L23. London: HMSO, 1992.
MLA-referens (8:e uppl.)Great Britain. Health and Safety Executive. Manual Handling: Manual Handling Operations Regulations 1992, Guidance on Regulations L23. HMSO, 1992.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.