(1970). Ergonomics and physical environmental factors: Proceedings of a symposium organised by The International Labour Office and the Ente Nazionale Prevenzione Infortuni in Rome, Monte Porzio, 16-21 september 1968. Geneva: International Labour Office.
Citación estilo ChicagoErgonomics and Physical Environmental Factors: Proceedings of a Symposium Organised By The International Labour Office and the Ente Nazionale Prevenzione Infortuni in Rome, Monte Porzio, 16-21 September 1968. Geneva: International Labour Office, 1970.
Cita MLAErgonomics and Physical Environmental Factors: Proceedings of a Symposium Organised By The International Labour Office and the Ente Nazionale Prevenzione Infortuni in Rome, Monte Porzio, 16-21 September 1968. Geneva: International Labour Office, 1970.