The safety & health practitioner: The official journal of the Institution of Occupational Safety and Health. Bonehamwood, Hertfordshire, England: Paramount Pub.
Παραπομπή Chicago StyleThe Safety & Health Practitioner: The Official Journal of the Institution of Occupational Safety and Health. Bonehamwood, Hertfordshire, England: Paramount Pub.
Παραπομπή MLAThe Safety & Health Practitioner: The Official Journal of the Institution of Occupational Safety and Health. Bonehamwood, Hertfordshire, England: Paramount Pub.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.