Não informado. (1975). International Archives of Occupational and Environmental Health. Springer.
Chicago-referens (17:e uppl.)Não informado. International Archives of Occupational and Environmental Health. Berlin: Springer, 1975.
MLA-referens (8:e uppl.)Não informado. International Archives of Occupational and Environmental Health. Springer, 1975.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.