European Agency for Safety and Health at Work. (2012). Annual report 2011. Publications Office of the European Union.
Παραπομπή σε μορφή Chicago (17η εκδ.)European Agency for Safety and Health at Work. Annual Report 2011. Luxembourg: Publications Office of the European Union, 2012.
Παραπομπή σε μορφή MLA (8th εκδ.)European Agency for Safety and Health at Work. Annual Report 2011. Publications Office of the European Union, 2012.
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