Tripartite Technical Meeting for Hotels, Restaurants and Similar Establishments Geneva, Switzerland, & International Labour Organization. (1983). Third tripartite technical meeting for hotels, restaurants and similar establishments, Geneva, 1983: General report. ILO.
Chicago-referens (17:e uppl.)Tripartite Technical Meeting for Hotels, Restaurants and Similar Establishments Geneva, Switzerland, och International Labour Organization. Third Tripartite Technical Meeting for Hotels, Restaurants and Similar Establishments, Geneva, 1983: General Report. Geneva: ILO, 1983.
MLA-referens (9:e uppl.)Tripartite Technical Meeting for Hotels, Restaurants and Similar Establishments Geneva, Switzerland, och International Labour Organization. Third Tripartite Technical Meeting for Hotels, Restaurants and Similar Establishments, Geneva, 1983: General Report. ILO, 1983.