APA (7th ed.) Zitazioa

Ferrett, E. (2022). International health and safety at work revision guide: For the NEBOSH international general certificate in occupational health and safety (Third edition.). Routledge, Taylor & Francis Group.

Chicago Style (17th ed.) Zitazioa

Ferrett, Ed. International Health and Safety at Work Revision Guide: For the NEBOSH International General Certificate in Occupational Health and Safety. Third edition. London ; New York: Routledge, Taylor & Francis Group, 2022.

MLA (9th ed.) Zitazioa

Ferrett, Ed. International Health and Safety at Work Revision Guide: For the NEBOSH International General Certificate in Occupational Health and Safety. Third edition. Routledge, Taylor & Francis Group, 2022.