Não informado. (1963). Industrial Health. National Institute of Industrial Health, Ministry of Labor.
Chicago-referens (17:e uppl.)Não informado. Industrial Health. kawasaki, Japão: National Institute of Industrial Health, Ministry of Labor, 1963.
MLA-referens (8:e uppl.)Não informado. Industrial Health. National Institute of Industrial Health, Ministry of Labor, 1963.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.