International Labour Office & ebrary, Inc. (2011). Safety and health in agriculture: ILO code of practice. International Labour Office.
Cita Chicago (17th ed.)International Labour Office i Inc ebrary. Safety and Health in Agriculture: ILO Code of Practice. Geneva: International Labour Office, 2011.
Cita MLA (9th ed.)International Labour Office i Inc ebrary. Safety and Health in Agriculture: ILO Code of Practice. International Labour Office, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.