International Labour Organisation. Programme of Industrial Activities & International Labour Organisation. Advisory Committee on Salaried Employees and Professional Workers. (1985). Occupational hazards and diseases in commerce and offices. International Labour Office.
Citazione stile Chigago Style (17a edizione)International Labour Organisation. Programme of Industrial Activities e International Labour Organisation. Advisory Committee on Salaried Employees and Professional Workers. Occupational Hazards and Diseases in Commerce and Offices. Geneva: International Labour Office, 1985.
Citatione MLA (8a ed.)International Labour Organisation. Programme of Industrial Activities e International Labour Organisation. Advisory Committee on Salaried Employees and Professional Workers. Occupational Hazards and Diseases in Commerce and Offices. International Labour Office, 1985.