Cita APA (7th ed.)
ebrary, Inc. (2001). Guidelines on occupational safety and health management systems. ILO.
Cita Chicago (17th ed.)
ebrary, Inc. Guidelines on Occupational Safety and Health Management Systems. Geneva: ILO, 2001.
Cita MLA (9th ed.)
ebrary, Inc. Guidelines on Occupational Safety and Health Management Systems. ILO, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.