Tohutoro APA (7th ed.)

ebrary, Inc. (2001). Guidelines on occupational safety and health management systems. ILO.

Tohutoru Kātū Chicago (17th ed.)

ebrary, Inc. Guidelines on Occupational Safety and Health Management Systems. Geneva: ILO, 2001.

Tohutoro MLA (9th ed.)

ebrary, Inc. Guidelines on Occupational Safety and Health Management Systems. ILO, 2001.