Mezinárodní organizace práce. Sectoral Activities Programme. New technologies and working conditions in the hotel, catering, and tourism sector. Geneva: International Labour Office, 1997. 86 s.
International Labour Organization. Sectoral Activities Programme. (1997). New technologies and working conditions in the hotel, catering, and tourism sector. Geneva: International Labour Office.
Styl ChicagoInternational Labour Organization. Sectoral Activities Programme. New Technologies and Working Conditions in the Hotel, Catering, and Tourism Sector. Geneva: International Labour Office, 1997.
Citace podle MLAInternational Labour Organization. Sectoral Activities Programme. New Technologies and Working Conditions in the Hotel, Catering, and Tourism Sector. Geneva: International Labour Office, 1997.
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