International Occupational Safety and Health Information Centre. (1976). CIS thesaurus: Occupational safety and health. International Labour Organisation.
Cita Chicago (17th ed.)International Occupational Safety and Health Information Centre. CIS Thesaurus: Occupational Safety and Health. Geneva: International Labour Organisation, 1976.
Cita MLA (8th ed.)International Occupational Safety and Health Information Centre. CIS Thesaurus: Occupational Safety and Health. International Labour Organisation, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.