Não informado. (1962). Work-Environment-Health. Institute of Occupational Health.
Style de citation Chicago (17e éd.)Não informado. Work-Environment-Health. Helsinki: Institute of Occupational Health, 1962.
Style de citation MLA (8e éd.)Não informado. Work-Environment-Health. Institute of Occupational Health, 1962.
Attention : ces citations peuvent ne pas être correctes à 100%.