McLellan, J. W. (1989). Hazardous substances and the right to know in Canada. International Labour Organization.
Citazione stile Chigago Style (17a edizione)McLellan, James W. Hazardous Substances and the Right to Know in Canada. International Labour Organization, 1989.
Citatione MLA (9a ed.)McLellan, James W. Hazardous Substances and the Right to Know in Canada. International Labour Organization, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.